.plan-comparison-features .coming-soon-feature {
    text-align: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: #666;
}

body.dark-theme .plan-comparison-features .coming-soon-feature {
    color: #cccccc;
}

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

body {
    font-family: 'Noto Sans KR', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background: #1a1a1a;
    font-size: 18px;
    overflow-x: hidden;
}

body.light-theme {
    color: #333;
    background: #ffffff;
}

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

/* Top Header */
.top-header {
    background: linear-gradient(135deg, #1E3A8A 0%, #1E40AF 100%);
    border-bottom: 1px solid rgba(29, 78, 216, 0.3);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(29, 78, 216, 0.35);
}

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

.header-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s ease;
}

.header-brand:hover {
    opacity: 0.85;
}

.header-logo {
    width: 32px;
    height: 32px;
}

.header-brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 2px 15px rgba(29, 78, 216, 0.35);
}

/* Header Right Section */
.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.3rem;
    padding: 0;
    color: #ffffff;
}

.theme-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.05);
}

.theme-toggle-btn:active {
    transform: scale(0.95);
}

.theme-icon {
    display: inline-block;
    transition: transform 0.3s ease;
}

.theme-toggle-btn:hover .theme-icon {
    transform: rotate(15deg);
}

/* Language Selector */
.language-selector {
    position: relative;
}

.beta-modal-lang-selector {
    position: absolute;
    top: 20px;
    right: 60px;
    z-index: 1002;
}

.custom-select-wrapper-lang {
    position: relative;
}

.custom-select-lang {
    position: relative;
    width: 180px;
}

.custom-select-trigger-lang {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    color: #ffffff;
}

.custom-select-trigger-lang:hover {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 8px rgba(29, 78, 216, 0.3);
}

.custom-select-arrow-lang {
    font-size: 0.7rem;
    color: #ffffff;
    transition: transform 0.3s ease;
}

.custom-select-lang.active .custom-select-arrow-lang {
    transform: rotate(180deg);
}

.custom-select-options-lang {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    margin-top: 5px;
    display: none;
    z-index: 1001;
}

.custom-select-lang.active .custom-select-options-lang {
    display: block;
}

.custom-select-option-lang {
    padding: 10px 15px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s ease;
    display: flex;
    align-items: center;
}

.custom-select-option-lang:hover {
    background: #f0f0f0;
}

.lang-search-input {
    width: 100%;
    padding: 10px 15px;
    border: none;
    border-bottom: 1px solid #e0e0e0;
    font-size: 0.9rem;
    outline: none;
    background: #f8f9fa;
}

.lang-search-input:focus {
    background: white;
}

.custom-select-options-list-lang {
    max-height: 250px;
    overflow-y: auto;
}

.custom-select-options-list-lang::-webkit-scrollbar {
    width: 6px;
}

.custom-select-options-list-lang::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.custom-select-options-list-lang::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 10px;
}

.custom-select-options-list-lang::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 헤더/Hero 섹션 */
.hero {
    background: #ffffff;
    color: #333;
    text-align: center;
    padding: 180px 20px 60px 20px;
    border-bottom: 1px solid #f0f0f0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 0 30px;
}

.hero-logo-small {
    max-width: 200px;
    width: 200px;
    height: auto;
    margin-bottom: 35px;
    filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.2));
    transition: all 0.3s ease;
}

.hero-logo-small:hover {
    transform: rotate(5deg) scale(1.1);
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.3));
}

.hero-title {
    font-size: 7rem;
    font-weight: 900;
    margin-bottom: 35px;
    letter-spacing: -2px;
    line-height: 1.5;
    white-space: nowrap;
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.hero-logo-inline {
    width: 80px;
    height: 80px;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
    transition: all 0.3s ease;
    vertical-align: middle;
}

.hero-logo-inline:hover {
    transform: rotate(5deg) scale(1.1);
    filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.2));
}

.title-screenshot {
    background: linear-gradient(135deg, #1E3A8A 0%, #1E40AF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 15px rgba(29, 78, 216, 0.35);
    filter: drop-shadow(0 0 15px rgba(29, 78, 216, 0.35));
    position: relative;
    display: inline-block;
}

.title-drag {
    background: linear-gradient(135deg, #1E3A8A 0%, #1E40AF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 15px rgba(29, 78, 216, 0.35);
    filter: drop-shadow(0 0 15px rgba(29, 78, 216, 0.35));
    margin-left: 15px;
    position: relative;
    display: inline-block;
    white-space: nowrap;
    overflow: visible;
}

@keyframes handwriting {
    0% {
        opacity: 0;
        transform: scaleX(0) skewX(-10deg);
        filter: blur(2px);
    }
    20% {
        opacity: 0.3;
        transform: scaleX(0.2) skewX(-8deg);
        filter: blur(1px);
    }
    40% {
        opacity: 0.6;
        transform: scaleX(0.5) skewX(-5deg);
        filter: blur(0.5px);
    }
    60% {
        opacity: 0.8;
        transform: scaleX(0.8) skewX(-2deg);
        filter: blur(0.2px);
    }
    80% {
        opacity: 0.9;
        transform: scaleX(0.95) skewX(-1deg);
        filter: blur(0.1px);
    }
    100% {
        opacity: 1;
        transform: scaleX(1) skewX(0deg);
        filter: blur(0px);
    }
}

.hero .tagline {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
    line-height: 1.3;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .subtitle {
    font-size: 1.5rem;
    margin: 0 0 50px 0;
    color: #666;
    font-weight: 400;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.demo-video {
    padding: 20px 0;
    margin: 30px 0;
}

.demo-video .video-wrapper {
    position: relative;
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    border-radius: 16px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.25);
    background: #000;
    overflow: hidden;
    padding-top: 56.25%;
}

.demo-video .video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

body.dark-theme .demo-video .video-wrapper {
    box-shadow: 0 20px 45px rgba(15, 15, 30, 0.65);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.cta-buttons .microsoft-store-btn {
    min-width: 280px;
    text-align: center;
}

.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #4CAF50;
    color: white;
}

.btn-primary:hover {
    background: #45a049;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #667eea;
}

.btn-large {
    font-size: 1.3rem;
    padding: 18px 40px;
}

/* Microsoft Store 공식 버튼 스타일 */
.microsoft-store-btn {
    background: linear-gradient(135deg, #0078d4 0%, #106ebe 100%);
    border: 2px solid #0078d4;
    color: white;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    box-shadow: 0 4px 12px rgba(0, 120, 212, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.microsoft-store-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.microsoft-store-btn:hover {
    background: linear-gradient(135deg, #106ebe 0%, #005a9e 100%);
    border-color: #106ebe;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 120, 212, 0.4);
}

.microsoft-store-btn:hover::before {
    left: 100%;
}

.microsoft-store-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 120, 212, 0.3);
}

.pricing-note {
    font-size: 1.2rem;
    color: #999;
    margin-top: 10px;
    margin-bottom: 0;
}

.features-badges {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.badge {
    background: #f8f9fa;
    padding: 15px 30px;
    border-radius: 30px;
    font-size: 1.3rem;
    border: 1px solid #e0e0e0;
    color: #666;
    font-weight: 500;
}

/* Features 섹션 */
.features-section {
    padding: 40px 20px 100px 20px;
    background: #f8f9fa;
}

.features-section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 60px;
    color: #333;
}

.features-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.features-top-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.features-bottom-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #333;
    font-weight: 700;
}

.feature-card.feature-large h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.feature-card p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
}

.feature-card.feature-large p {
    font-size: 1.3rem;
}

.feature-card.feature-large {
    padding: 60px 40px;
}

.feature-badge {
    display: inline-block;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 15px;
}

.speed-badge {
    background: linear-gradient(135deg, #FFE082 0%, #FFC107 100%);
    color: #FF6F00;
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.3);
}

.power-badge {
    background: linear-gradient(135deg, #AB47BC 0%, #7B1FA2 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(123, 31, 162, 0.4);
}

.feature-single {
    border: 2px solid #FFC107;
}

.feature-multi {
    border: 3px solid #AB47BC;
    box-shadow: 0 5px 20px rgba(171, 71, 188, 0.2);
    background: linear-gradient(to bottom, rgba(171, 71, 188, 0.05) 0%, #ffffff 100%);
}

.feature-multi:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(171, 71, 188, 0.3);
    border-color: #9C27B0;
}

.feature-single:hover {
    border-color: #FF8F00;
    box-shadow: 0 5px 20px rgba(255, 193, 7, 0.2);
}

.usage-sections {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.usage-section.single-column {
    grid-column: 1 / -1;
}

.usage-section h3 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    color: #333;
    text-align: center;
    font-weight: 700;
}

.usage-modes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin: 0 auto;
}

.usage-mode {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    min-height: 500px;
    border: 2px solid #e0e0e0;
}

.usage-mode:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

/* Multi Capture Mode 특별 스타일 */
.multi-capture-mode {
    position: relative;
    border: 3px solid #764ba2 !important;
    background: linear-gradient(135deg, #faf5ff 0%, #ffffff 100%);
}

.multi-capture-mode:hover {
    border-color: #5a32a6 !important;
    box-shadow: 0 15px 40px rgba(118, 75, 162, 0.25);
}

.multi-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(118, 75, 162, 0.4);
    text-transform: uppercase;
    animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(118, 75, 162, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(118, 75, 162, 0.6);
    }
}

.usage-mode h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: #333;
    font-weight: 700;
    padding-bottom: 15px;
    border-bottom: 3px solid #667eea;
}

.usage-mode h4 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: #333;
    font-weight: 700;
    padding-bottom: 15px;
    border-bottom: 2px solid #667eea;
    text-align: left;
}

.demo-gif-container {
    margin-bottom: 30px;
    border-radius: 12px;
    overflow: hidden;
    background: #f8f9fa;
    position: relative;
    min-height: 180px;
    max-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #e0e0e0;
}

.demo-gif {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

.demo-placeholder {
    color: #999;
    font-size: 0.9rem;
    text-align: center;
    margin: 0;
    padding: 30px 20px;
}

.demo-placeholder-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
    text-align: center;
}

.demo-placeholder-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
    opacity: 0.7;
}

/* Demo GIF styles - now using placeholders */
.demo-gif {
    display: none; /* Hide any remaining GIF references */
}

.usage-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex-grow: 1;
}

.usage-step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.usage-step:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    transform: translateX(5px);
}

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.usage-step p {
    color: #333;
    line-height: 1.8;
    font-size: 1.2rem;
    margin: 0;
    padding-top: 8px;
}

.usage-step strong {
    color: #667eea;
    font-weight: 700;
}

.sub-option {
    font-size: 1rem;
    color: #999;
    font-style: italic;
    display: block;
    margin-top: 5px;
}

/* App Compatibility Section */
.app-compatibility-section {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 2px solid #f0f0f0;
}

.app-compatibility-section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 60px;
    color: #333;
}

/* Compatibility Table */
.compatibility-table-container {
    overflow-x: auto;
    margin-top: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.compatibility-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    font-size: 0.95rem;
}

.compatibility-table thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.compatibility-table th {
    padding: 18px 20px;
    text-align: left;
    font-weight: 600;
    font-size: 1rem;
    white-space: nowrap;
}

.compatibility-table td {
    padding: 18px 20px;
    border-bottom: 1px solid #e0e0e0;
    vertical-align: middle;
}

.compatibility-table tbody tr:hover {
    background: #f8f9fa;
}

.compatibility-table tbody tr:last-child td {
    border-bottom: none;
}

.compatibility-table .app-name {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.compatibility-table .app-name-col {
    min-width: 200px;
}

.compatibility-table .single-drag-col,
.compatibility-table .multi-drag-col {
    min-width: 120px;
    text-align: center;
}

.compatibility-table .notes-col {
    min-width: 300px;
}

.compatibility-table .single-drag,
.compatibility-table .multi-drag {
    font-weight: 500;
    text-align: center;
    font-size: 1.3rem;
    padding: 10px 0;
}

.compatibility-table .multi-drag-detail {
    display: block;
    font-size: 0.85rem;
    color: #666;
    font-weight: 400;
    margin-top: 4px;
    line-height: 1.3;
}

.compatibility-table .notes {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

.compatibility-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

@media (max-width: 1024px) {
    .compatibility-cards {
        grid-template-columns: 1fr;
    }
}

.compat-card {
    background: white;
    border-radius: 20px;
    padding: 20px 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 3px solid;
    display: flex;
    flex-direction: column;
    width: 100%;
    position: relative;
}

.compat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.compat-card.excellent {
    border-color: #4CAF50;
    background: linear-gradient(to bottom, #e8f5e9 0%, #ffffff 100%);
}

.compat-card.limited {
    border-color: #FF9800;
    background: linear-gradient(to bottom, #fff3e0 0%, #ffffff 100%);
}

.compat-card.incompatible {
    border-color: #F44336;
    background: linear-gradient(to bottom, #ffebee 0%, #ffffff 100%);
}

.compat-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(0, 0, 0, 0.1);
    position: relative;
}

.compat-icon {
    font-size: 2rem;
}

.compat-header h4 {
    font-size: 1.3rem;
    color: #333;
    margin: 0;
    font-weight: 700;
    flex: 1;
}

.toggle-apps-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 20px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
    margin: 30px auto 0;
    align-self: center;
}

.toggle-apps-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.toggle-apps-btn .btn-icon {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}

.compat-apps {
    flex-grow: 1;
}

.app-more.collapsed {
    display: none;
}

.app-list-inline {
    margin-bottom: 15px;
}

.app-list-inline .app-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 15px;
}

.compat-apps .app-category {
    margin-bottom: 10px;
}

.compat-apps .app-category:last-child {
    margin-bottom: 0;
}

.compat-apps .app-category h5 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #667eea;
}

.compat-apps .app-list {
    list-style: none;
    padding: 0;
    margin: 0 0 8px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 15px;
}

.compat-apps .app-list li {
    padding: 0;
    color: #555;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.compat-apps .app-list li img.app-icon-img {
    width: 16px;
    height: 16px;
    object-fit: contain;
    flex-shrink: 0;
}

.compat-apps .app-list li .app-limit {
    font-size: 0.8rem;
    color: #666;
    margin-left: 8px;
    font-weight: 400;
}

.compat-apps .app-list li .app-support {
    font-size: 0.8rem;
    color: #666;
    margin-left: 8px;
    font-weight: 400;
}

/* App Compatibility Table */
.compat-table-wrapper {
    overflow-x: auto;
    margin: 40px auto 0;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.compat-table-wrapper .compat-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    font-size: 0.95rem;
}

.compat-table-wrapper .compat-table thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.compat-table-wrapper .compat-table th {
    padding: 18px 20px;
    font-weight: 600;
    font-size: 1rem;
}

.compat-table-wrapper .compat-table td {
    padding: 18px 20px;
    border-bottom: 1px solid #e0e0e0;
    vertical-align: middle;
}

.compat-table-wrapper .compat-table th.col-app,
.compat-table-wrapper .compat-table td:first-child {
    width: 30%;
    text-align: left;
}

.compat-table-wrapper .compat-table th.col-multi,
.compat-table-wrapper .compat-table td:nth-child(2) {
    width: 15%;
    text-align: center;
}

.compat-table-wrapper .compat-table th.col-notes,
.compat-table-wrapper .compat-table td:nth-child(3) {
    width: 55%;
    text-align: left;
}

.compat-table-wrapper .compat-table tbody tr:hover {
    background: #f8f9fa;
}

.compat-table-wrapper .compat-table tbody tr:last-child td {
    border-bottom: none;
}

.compat-table-wrapper .compat-table .app-name {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.compat-table-wrapper .compat-table .app-icon-img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.compat-table-wrapper .compat-table .status-icon {
    font-size: 1.2rem;
}

.compat-legend {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 30px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: #555;
}

.legend-icon {
    font-size: 1.2rem;
}

@media (max-width: 768px) {
    .compat-legend {
        flex-direction: column;
        gap: 15px;
    }
}

/* Single/Multi Support Table */
.support-table-section {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 2px solid #f0f0f0;
}

.support-table-section h3 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: #333;
    text-align: center;
    font-weight: 700;
}

.support-table-section .table-wrapper {
    overflow-x: auto;
    margin-top: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.support-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.support-table thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.support-table th {
    padding: 18px 20px;
    text-align: left;
    font-weight: 600;
    font-size: 1rem;
}

.support-table td {
    padding: 18px 20px;
    border-bottom: 1px solid #f0f0f0;
}

.support-table tbody tr:hover {
    background: #f8f9fa;
}

.support-table tbody tr:last-child td {
    border-bottom: none;
}

.support-table td:first-child {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.support-table .app-icon-img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.status-check {
    color: #4CAF50;
    font-weight: 600;
}

.status-limited {
    color: #ff9800;
    font-weight: 600;
}

.status-partial {
    color: #2196F3;
    font-weight: 600;
}

.app-note {
    font-size: 0.85rem;
    color: #999;
    font-style: italic;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* 편집 포함 워크플로우 섹션 */
.edit-section {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 3px solid #e0e0e0;
}

.edit-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 15px;
    color: #333;
    font-weight: 700;
}

.edit-note {
    text-align: center;
    font-size: 0.95rem;
    color: #999;
    margin-bottom: 50px;
    font-style: italic;
}

.edit-workflows {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin: 0 auto;
}

.edit-workflow {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 3px solid #667eea;
    display: flex;
    flex-direction: column;
    min-height: 500px;
}

.edit-workflow:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.3);
}

.edit-workflow h4 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: #333;
    font-weight: 700;
    padding-bottom: 15px;
    border-bottom: 2px solid #667eea;
    text-align: left;
}

.workflow-steps {
    display: flex;
    flex-direction: column;
    gap: 15px;
    flex-grow: 1;
}

.workflow-step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.workflow-step:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    transform: translateX(5px);
}

.workflow-step .step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 35px;
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    font-weight: bold;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.workflow-step p {
    color: #333;
    line-height: 1.7;
    font-size: 1.02rem;
    margin: 0;
    padding-top: 6px;
}

.workflow-step strong {
    color: #667eea;
    font-weight: 700;
}

.workflow-step .sub-option {
    font-size: 1rem;
    color: #999;
    font-style: italic;
    display: block;
    margin-top: 5px;
}

/* 편집 도구 정보 */
.edit-tools-info {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-radius: 20px;
    border: 2px solid #667eea;
}

.edit-tools-info h4 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 35px;
    color: #333;
    font-weight: 700;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.tool-item {
    background: white;
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.tool-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.2);
}

.tool-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 15px;
}

.tool-item p {
    color: #333;
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

.tool-item strong {
    color: #667eea;
    font-size: 1.05rem;
    display: block;
    margin-bottom: 5px;
}

/* 이전 스타일 (호환성 유지) */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.step {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.step:hover {
    transform: translateY(-5px);
}

.step-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.step-number {
    color: #667eea;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.step h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #333;
}

.step p {
    color: #666;
    line-height: 1.8;
}

/* 핵심 혁신 기능 섹션 */
.key-features {
    padding: 100px 20px;
    background: #ffffff;
    border-top: 1px solid #f0f0f0;
}

.key-features h2 {
    text-align: center;
    font-size: 3.5rem;
    margin-bottom: 25px;
    color: #1a1a1a;
    font-weight: 900;
    letter-spacing: -1px;
}

.key-features .section-subtitle {
    text-align: center;
    font-size: 1.7rem;
    color: #666;
    margin-bottom: 70px;
    line-height: 1.9;
    font-weight: 400;
}

.section-subtitle {
    text-align: center;
    font-size: 1.4rem;
    color: #666;
    margin-bottom: 50px;
    font-weight: 400;
    line-height: 1.6;
}

.features-grid-new {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 20px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.feature-card-new {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px 30px;
    transition: all 0.3s ease;
    border: 2px solid #e0e0e0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    min-height: 420px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: left;
}

.feature-card-new:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
    border-color: #667eea;
}

.feature-card-new.highlight {
    background: #ffffff;
    border: 3px solid #667eea;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2);
}

.feature-card-new.highlight:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(102, 126, 234, 0.25);
    border-color: #764ba2;
}

.feature-card-new.highlight .feature-list li:before {
    color: #667eea;
    font-size: 1.3rem;
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 25px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
    text-align: center;
}

.feature-card-new h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: #1a1a1a;
    font-weight: 700;
    letter-spacing: -0.2px;
    text-align: center;
    line-height: 1.3;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-list {
    list-style: none;
    flex-grow: 1;
    margin: 0;
    padding: 0;
    width: 100%;
}

.feature-list li {
    padding: 10px 0;
    padding-left: 28px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    font-size: 0.95rem;
    line-height: 1.6;
    position: relative;
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li:before {
    content: "✓";
    position: absolute;
    left: 5px;
    color: #4CAF50;
    font-weight: bold;
    font-size: 1.2rem;
    top: 10px;
}

/* 유용한 기능 섹션 */
.useful-features {
    padding: 100px 20px;
    background: #ffffff;
    border-top: 1px solid #f0f0f0;
}

.useful-features h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: #1a1a1a;
    font-weight: 700;
}

.useful-features .section-subtitle {
    text-align: center;
    font-size: 1.4rem;
    color: #666;
    margin-bottom: 60px;
}

.useful-features .features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    max-width: 1400px;
    margin: 0 auto;
}

.useful-features .feature-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 35px 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 420px;
}

.useful-features .feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
    border-color: #667eea;
}

.useful-features .feature-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-align: center;
}

.useful-features .feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1a1a1a;
    font-weight: 700;
    text-align: center;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.useful-features .feature-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 25px;
    text-align: center;
    font-size: 1rem;
}

.useful-features .demo-gif-container {
    margin: 20px 0;
    border-radius: 12px;
    overflow: hidden;
    background: #f8f9fa;
    position: relative;
    min-height: 180px;
    max-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #e0e0e0;
    width: 100%;
}

.useful-features .demo-gif {
    width: 100%;
    height: auto;
    display: none;
}

.useful-features .demo-placeholder {
    color: #999;
    font-size: 0.9rem;
    text-align: center;
    margin: 0;
    padding: 30px 20px;
    position: absolute;
}

.useful-features .demo-placeholder-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
    text-align: center;
}

.useful-features .demo-placeholder-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
    opacity: 0.7;
}

.useful-features .feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
    flex-grow: 1;
}

.useful-features .feature-list li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    color: #555;
    line-height: 1.6;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.95rem;
}

.useful-features .feature-list li:before {
    content: "✓";
    position: absolute;
    left: 5px;
    color: #667eea;
    font-weight: bold;
    font-size: 1.2rem;
    top: 10px;
}

.useful-features .feature-list li:last-child {
    border-bottom: none;
}

/* 차별화 포인트 섹션 */
.comparison {
    padding: 100px 20px;
    background: #fafbfc;
    border-top: 1px solid #f0f0f0;
}

.comparison h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: #333;
}

.comparison-table-wrapper {
    overflow-x: auto;
    margin-top: 40px;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.comparison-table th,
.comparison-table td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.comparison-table th {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-weight: 600;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table tr:hover {
    background: #f8f9fa;
}

.highlight-badge {
    background: linear-gradient(120deg, #a8edea 0%, #fed6e3 100%);
    padding: 5px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
}

/* 기존 주요 기능 섹션 */
.features {
    padding: 80px 20px;
    background: white;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #333;
}

/* This duplicate rule removed - using the main .features-grid rule above */

.feature {
    background: #f8f9fa;
    padding: 35px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature .feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #333;
}

.feature p {
    color: #666;
    line-height: 1.8;
}

/* 포맷 호환성 섹션 */
.format-compatibility {
    padding: 80px 20px;
    background: white;
}

.format-compatibility h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #333;
}

.compatibility-section {
    margin-bottom: 60px;
}

.compatibility-section h3 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #333;
    text-align: center;
}

.format-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.format-cards.multi {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.format-card {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 15px;
    padding: 25px;
    transition: all 0.3s ease;
}

.format-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.format-card.gold {
    border-color: #FFD700;
    background: linear-gradient(to bottom, #fff9e6 0%, #ffffff 100%);
}

.format-card.gold:hover {
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
}

.format-card.silver {
    border-color: #C0C0C0;
    background: linear-gradient(to bottom, #f5f5f5 0%, #ffffff 100%);
}

.format-card.silver:hover {
    box-shadow: 0 10px 30px rgba(192, 192, 192, 0.3);
}

.format-card.bronze {
    border-color: #CD7F32;
    background: linear-gradient(to bottom, #fff4e6 0%, #ffffff 100%);
}

.format-card.bronze:hover {
    box-shadow: 0 10px 30px rgba(205, 127, 50, 0.3);
}

.format-card.regular {
    border-color: #e0e0e0;
}

.format-header {
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.format-rank {
    display: inline-block;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.format-header h4 {
    font-size: 1.5rem;
    color: #333;
    margin-top: 8px;
}

.format-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.app-category {
    padding: 12px 0;
}

.app-category h5 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #667eea;
}

.app-category p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #555;
}

.compatibility-grades {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.grade-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 3px solid;
}

.grade-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.grade-excellent {
    border-color: #4CAF50;
    background: linear-gradient(to bottom, #e8f5e9 0%, #ffffff 100%);
}

.grade-high {
    border-color: #FFC107;
    background: linear-gradient(to bottom, #fff8e1 0%, #ffffff 100%);
}

.grade-medium {
    border-color: #FF9800;
    background: linear-gradient(to bottom, #fff3e0 0%, #ffffff 100%);
}

.grade-limited {
    border-color: #F44336;
    background: linear-gradient(to bottom, #ffebee 0%, #ffffff 100%);
}

.grade-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.grade-card h4 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: #333;
}

.grade-desc {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 15px;
    font-weight: 600;
}

.grade-apps {
    font-size: 0.9rem;
    color: #555;
    line-height: 1.7;
}

/* 다중 드롭 지원 섹션 */
.multi-drop-support {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 30px;
}

.support-category {
    background: white;
    border-radius: 15px;
    padding: 30px;
    border: 3px solid;
}

.perfect-support {
    border-color: #4CAF50;
    background: linear-gradient(to bottom, #e8f5e9 0%, #ffffff 100%);
}

.partial-support {
    border-color: #FFC107;
    background: linear-gradient(to bottom, #fff8e1 0%, #ffffff 100%);
}

.limited-support {
    border-color: #F44336;
    background: linear-gradient(to bottom, #ffebee 0%, #ffffff 100%);
}

.support-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    border-bottom: 2px solid rgba(0, 0, 0, 0.1);
    padding-bottom: 15px;
}

.support-icon {
    font-size: 2rem;
}

.support-header h4 {
    font-size: 1.5rem;
    color: #333;
    margin: 0;
}

.support-apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.support-app-group h5 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #667eea;
}

.app-list {
    list-style: none;
    padding: 0;
}

.app-list li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    color: #555;
    line-height: 1.6;
}

.app-list li:before {
    content: "";
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
    font-size: 1.2rem;
}

/* 다중 드롭 지원률 */
.support-statistics {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    padding: 35px;
    margin-top: 40px;
    color: white;
}

.support-statistics h4 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    text-align: center;
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.stat-item {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #4CAF50;
}

.stat-label {
    font-size: 0.95rem;
    opacity: 0.95;
    line-height: 1.5;
}

/* 실제 사용 시나리오 */
.use-scenarios {
    margin-top: 40px;
}

.use-scenarios h4 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    text-align: center;
    color: #333;
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.scenario-card {
    border-radius: 15px;
    padding: 25px;
    border: 3px solid;
}

.scenario-success {
    border-color: #4CAF50;
    background: linear-gradient(to bottom, #e8f5e9 0%, #ffffff 100%);
}

.scenario-partial {
    border-color: #FFC107;
    background: linear-gradient(to bottom, #fff8e1 0%, #ffffff 100%);
}

.scenario-fail {
    border-color: #F44336;
    background: linear-gradient(to bottom, #ffebee 0%, #ffffff 100%);
}

.scenario-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(0, 0, 0, 0.1);
}

.scenario-icon {
    font-size: 1.5rem;
}

.scenario-header h5 {
    font-size: 1.2rem;
    color: #333;
    margin: 0;
}

.scenario-list {
    list-style: none;
    padding: 0;
}

.scenario-list li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
    color: #555;
    line-height: 1.6;
}

.scenario-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
    font-size: 1.2rem;
}

.scenario-list strong {
    color: #4CAF50;
    font-weight: 700;
}

/* 결론 박스 */
.conclusion-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    padding: 35px;
    margin-top: 40px;
    text-align: center;
    color: white;
}

.conclusion-box h4 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: white;
}

.conclusion-box p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 10px;
    opacity: 0.95;
}

.conclusion-box strong {
    color: #4CAF50;
    font-weight: 700;
}

/* 앱별 호환성 표 섹션 */
.compatibility-table-section {
    padding: 100px 20px;
    background: #ffffff;
    border-top: 1px solid #f0f0f0;
}

.compatibility-table-section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: #333;
}

/* 검색 기능 */
.search-container {
    max-width: 600px;
    margin: 40px auto 20px auto;
    position: relative;
}

/* Hot 10 태그 */
.hot-tags-container {
    max-width: 800px;
    margin: 0 auto 30px auto;
    text-align: center;
}

.hot-tags-container h4 {
    margin-bottom: 15px;
    color: #333;
    font-size: 1.1rem;
    font-weight: 600;
}

.hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    align-items: center;
}

.hot-tag {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
    white-space: nowrap;
}

.hot-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.hot-tag:active {
    transform: translateY(0);
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: white;
    border-radius: 50px;
    padding: 5px 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.search-box:focus-within {
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.3);
    transform: translateY(-2px);
}

.search-icon {
    font-size: 1.5rem;
    margin-right: 10px;
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 15px 10px;
    font-size: 1.1rem;
    background: transparent;
}

.search-input::placeholder {
    color: #999;
}

.clear-btn {
    background: #e0e0e0;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    color: #666;
    transition: all 0.3s ease;
}

.clear-btn:hover {
    background: #d0d0d0;
    transform: scale(1.1);
}

/* 자동완성 */
.autocomplete-list {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
    display: none;
}

.autocomplete-item {
    padding: 15px 20px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.2s ease;
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

.autocomplete-item strong {
    color: #667eea;
    font-weight: 700;
}

/* 검색 결과 */
.search-results {
    margin: 20px 0;
    text-align: center;
    display: none;
}

.search-info {
    color: #4CAF50;
    font-size: 1rem;
    font-weight: 600;
    padding: 10px 20px;
    background: rgba(76, 175, 80, 0.1);
    border-radius: 25px;
    display: inline-block;
}

.no-results {
    color: #F44336;
    font-size: 1rem;
    font-weight: 600;
    padding: 10px 20px;
    background: rgba(244, 67, 54, 0.1);
    border-radius: 25px;
    display: inline-block;
}

.table-wrapper {
    overflow-x: auto;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

/* 숨김 행 */
.hidden-row {
    display: none;
}

.visible-row {
    display: table-row;
}

/* 더보기 버튼 */
.show-more-container {
    text-align: center;
    margin: 30px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.show-more-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

.show-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.show-more-btn:active {
    transform: translateY(0);
}

.show-more-btn span {
    margin: 0 5px;
}

/* 범례 */
.table-legend {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    margin-top: 40px;
}

.table-legend h4 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #333;
    text-align: center;
}

.legend-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.legend-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.legend-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.legend-item span {
    margin-bottom: 10px;
}

.legend-item p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}


/* App Compatibility 섹션 */
.app-compatibility-section {
    padding: 80px 20px;
    background: #ffffff;
}

.app-compatibility-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 40px;
    color: #1a1a1a;
}

/* Search functionality */
.compatibility-search-wrapper {
    max-width: 900px;
    margin: 0 auto 30px;
}

.compatibility-search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    padding: 12px 20px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.compatibility-search-box:focus-within {
    border-color: #667eea;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.2);
}

.search-icon {
    font-size: 1.2rem;
    margin-right: 10px;
    color: #999;
}

.compatibility-search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1rem;
    color: #333;
    background: transparent;
}

.compatibility-search-input::placeholder {
    color: #999;
}

.search-clear {
    cursor: pointer;
    font-size: 1.2rem;
    color: #999;
    padding: 5px;
    transition: color 0.3s ease;
}

.search-clear:hover {
    color: #667eea;
}

.search-results-count {
    text-align: center;
    margin-top: 15px;
    font-size: 0.95rem;
    color: #666;
    font-weight: 500;
}

.compatibility-table-wrapper {
    max-width: 900px;
    margin: 0 auto;
    overflow-x: auto;
}

.compatibility-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.compatibility-table thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.compatibility-table thead th {
    padding: 20px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.compatibility-table tbody tr {
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

.compatibility-table tbody tr:last-child {
    border-bottom: none;
}

.compatibility-table tbody tr:hover {
    background-color: #f8f9ff;
    transform: scale(1.01);
}

.compatibility-table tbody td {
    padding: 18px 20px;
    font-size: 1rem;
    color: #333;
    text-align: center;
    vertical-align: middle;
}

.compatibility-table tbody td:first-child {
    font-weight: 600;
    color: #667eea;
    text-align: center;
}

.app-icon {
    font-size: 1.3rem;
    margin-right: 8px;
    display: inline-block;
    vertical-align: middle;
}

.app-logo {
    width: 24px;
    height: 24px;
    margin-right: 10px;
    vertical-align: middle;
    display: inline-block;
    object-fit: contain;
}

.compatibility-table tbody td:nth-child(2) {
    text-align: center;
    font-size: 1.3rem;
}

.compatibility-table tbody td:nth-child(3) {
    color: #666;
    text-align: center;
}

.compatibility-table tbody td:nth-child(4) {
    color: #555;
    text-align: center;
    font-style: italic;
    font-size: 0.95rem;
}

/* Hidden rows */
.compatibility-hidden {
    display: none;
}

.compatibility-hidden.show {
    display: table-row;
}

/* More button */
.compatibility-more-wrapper {
    text-align: center;
    margin-top: 30px;
}

.compatibility-more-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.compatibility-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.compatibility-more-btn:active {
    transform: translateY(0);
}

.compatibility-more-btn .more-arrow {
    transition: transform 0.3s ease;
    font-size: 0.8rem;
}

.compatibility-more-btn.expanded .more-arrow {
    transform: rotate(180deg);
}

@media (max-width: 768px) {
    .app-compatibility-section h2 {
        font-size: 2rem;
    }
    
    .compatibility-search-wrapper {
        padding: 0 10px;
    }
    
    .compatibility-search-box {
        padding: 10px 15px;
    }
    
    .compatibility-search-input {
        font-size: 0.9rem;
    }
    
    .compatibility-search-input::placeholder {
        font-size: 0.85rem;
    }
    
    .search-results-count {
        font-size: 0.85rem;
    }
    
    .compatibility-table-wrapper {
        margin: 0 -20px;
        padding: 0 20px;
    }
    
    .compatibility-table thead th,
    .compatibility-table tbody td {
        padding: 12px 10px;
        font-size: 0.9rem;
    }
    
    .compatibility-table tbody td:nth-child(2) {
        font-size: 1.1rem;
    }
    
    .compatibility-more-btn {
        padding: 12px 30px;
        font-size: 0.9rem;
    }
}

/* 가격 및 플랜 비교 섹션 */
.pricing-section {
    padding: 100px 20px;
    background: #fafbfc;
    border-top: 1px solid #f0f0f0;
}

.pricing-header {
    text-align: center;
    margin-bottom: 60px;
    padding: 60px 0;
}

.pricing-header h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: #1a1a1a;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.pricing-header .section-subtitle {
    font-size: 1.4rem;
    color: #666;
    font-weight: 400;
    margin: 0;
    opacity: 0.9;
    line-height: 1.6;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-cards-comparison {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: stretch;
}

.plan-comparison-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid #e0e0e0;
    min-height: 650px;
}

body.dark-theme .plan-comparison-card {
    background: #2a2a2a;
    border-color: #444;
}

.plan-comparison-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.plan-comparison-header {
    margin-bottom: 24px;
}

.plan-comparison-title {
    font-size: 2rem;
    font-weight: 600;
    color: #333;
    margin: 0 0 12px 0;
    line-height: 1.3;
}

body.dark-theme .plan-comparison-title {
    color: #ffffff;
}

.plan-comparison-subtitle {
    font-size: 1.1rem;
    color: #666;
    margin: 0;
    line-height: 1.4;
}

body.dark-theme .plan-comparison-subtitle {
    color: #cccccc;
}

.plan-comparison-price-section {
    margin-bottom: 24px;
}

.plan-comparison-price {
    font-size: 3.5rem;
    font-weight: 600;
    color: #333;
    margin: 0;
    line-height: 1.2;
}

body.dark-theme .plan-comparison-price {
    color: #ffffff;
}

.plan-comparison-price-pro {
    font-size: 3.5rem;
    font-weight: 600;
    color: #333;
    margin: 0;
    line-height: 1.2;
}

body.dark-theme .plan-comparison-price-pro {
    color: #ffffff;
}

.plan-billing-info {
    font-size: 0.85rem;
    color: #666;
    margin: 8px 0 4px 0;
    text-align: center;
    white-space: nowrap;
}

body.dark-theme .plan-billing-info {
    color: #cccccc;
}

.plan-billing-note {
    font-size: 0.8rem;
    color: #999;
    margin: 0;
    text-align: center;
    white-space: nowrap;
}

body.dark-theme .plan-billing-note {
    color: #888;
}

.plan-comparison-btn {
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 24px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.plan-comparison-btn.microsoft-store-btn {
    background: linear-gradient(135deg, #0078d4 0%, #106ebe 100%);
    border: 2px solid #0078d4;
    color: white;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    box-shadow: 0 4px 12px rgba(0, 120, 212, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
}

.plan-comparison-btn.microsoft-store-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.plan-comparison-btn.microsoft-store-btn:hover {
    background: linear-gradient(135deg, #106ebe 0%, #005a9e 100%);
    border-color: #106ebe;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 120, 212, 0.4);
}

.plan-comparison-btn.microsoft-store-btn:hover::before {
    left: 100%;
}

.plan-comparison-btn.microsoft-store-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 120, 212, 0.3);
}

.plan-divider {
    height: 1px;
    background: #e0e0e0;
    margin: 0 0 24px 0;
}

body.dark-theme .plan-divider {
    background: #444;
}

.plan-features-section {
    flex-grow: 1;
}

.plan-features-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #333;
    margin: 0 0 16px 0;
}

body.dark-theme .plan-features-title {
    color: #ffffff;
}

.plan-comparison-features {
    list-style: none;
    margin: 0;
    padding: 0;
}

.plan-comparison-features li {
    padding: 8px 0;
    font-size: 0.9rem;
    color: #333;
    line-height: 1.5;
}

body.dark-theme .plan-comparison-features li {
    color: #e0e0e0;
}


@media (max-width: 1200px) {
    .pricing-cards-comparison {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .pricing-cards-comparison {
        grid-template-columns: 1fr;
    }
}

.plan-comparison-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid #e0e0e0;
    display: flex;
    flex-direction: column;
}

.plan-comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.plan-comparison-card.plan-comparison-card-disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.plan-comparison-card.plan-comparison-card-disabled .plan-comparison-btn {
    pointer-events: none;
}

.plan-comparison-card.plan-comparison-card-disabled:hover {
    transform: none;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.plan-comparison-card.featured-comparison {
    border: 3px solid #4285F4;
    box-shadow: 0 10px 40px rgba(66, 133, 244, 0.2);
}

.plan-type-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 10;
    line-height: 1.3;
    text-align: center;
}

.plan-type-badge.install-type {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.plan-type-badge.cloud-type {
    background: linear-gradient(135deg, #00d4ff, #0066cc);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 212, 255, 0.3);
}

.popular-comparison-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #4285F4, #1565C0);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 5px 15px rgba(66, 133, 244, 0.3);
}


.plan-comparison-price {
    text-align: center;
    font-size: 2rem;
    font-weight: 900;
    color: #333;
    margin-bottom: 30px;
}

.plan-comparison-price-pro {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 900;
    color: #333;
    margin-bottom: 15px;
    line-height: 1.2;
}

.plan-comparison-price-pro span {
    font-size: 1rem;
    font-weight: 400;
    color: #666;
}

.plan-comparison-btn {
    display: block;
    width: 100%;
    padding: 15px 30px;
    border-radius: 12px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-bottom: 30px;
}


.pro-comparison-btn {
    background: #0067b8;
    color: white;
    border: none;
}

.pro-comparison-btn:hover {
    background: #005a9e;
}

.cloud-comparison-btn {
    background: #0067b8;
    color: white;
    border: none;
}

.cloud-comparison-btn:hover {
    background: #005a9e;
}

.coming-soon-btn {
    cursor: not-allowed;
    opacity: 0.8;
}

.coming-soon-btn:hover {
    transform: none;
    cursor: not-allowed;
}

.plan-comparison-features {
    list-style: none;
    padding: 0;
    margin: 0;
    flex-grow: 1;
}

.plan-comparison-features li {
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 1rem;
    color: #333;
    position: relative;
    padding-left: 34px;
}

.plan-comparison-features li:last-child {
    border-bottom: none;
}

.plan-comparison-features li::before {
    content: "";
    position: absolute;
    left: 0;
    font-weight: 700;
    font-size: 1.2rem;
    line-height: 1;
}

.plan-comparison-features li.feature-single,
.plan-comparison-features li.feature-multi,
.plan-comparison-features li.feature-watermark,
.plan-comparison-features li.feature-editing,
.plan-comparison-features li.feature-drag {
    border: none;
    box-shadow: none;
    background: none;
    transform: none;
    transition: none;
    padding-left: 34px;
}

.plan-comparison-features li.feature-single:hover,
.plan-comparison-features li.feature-multi:hover,
.plan-comparison-features li.feature-watermark:hover,
.plan-comparison-features li.feature-editing:hover,
.plan-comparison-features li.feature-drag:hover {
    transform: none;
    box-shadow: none;
    border: none;
}

.plan-comparison-features li.feature-positive::before {
    content: "✓";
    color: #2e7d32;
}

.plan-comparison-features li.feature-negative {
    color: #c62828;
}

.plan-comparison-features li.feature-negative::before {
    content: "✕";
    color: #c62828;
}

.plan-comparison-features li.feature-neutral::before {
    content: "•";
    color: #888;
}

.pricing-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid #e0e0e0;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured {
    border: 3px solid #4285F4;
    box-shadow: 0 10px 40px rgba(66, 133, 244, 0.2);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #4285F4, #1565C0);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 5px 15px rgba(66, 133, 244, 0.3);
}

.pricing-card .plan-header {
    text-align: center;
    margin-bottom: 25px;
}

.pricing-card .plan-icon {
    font-size: 3.5rem;
    margin-bottom: 10px;
}

.pricing-card .plan-name {
    font-size: 1.8rem;
    font-weight: 800;
    color: #1a1a1a;
    margin: 0;
}

.plan-price {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e0e0e0;
}

.price-amount {
    font-size: 3rem;
    font-weight: 900;
    color: #333;
    line-height: 1;
}

.price-period {
    font-size: 1rem;
    color: #666;
    margin-top: 5px;
}

.plan-btn {
    display: block;
    width: 100%;
    padding: 15px 30px;
    border-radius: 12px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-bottom: 30px;
}

.free-btn {
    background: #f0f0f0;
    color: #333;
}

.free-btn:hover {
    background: #e0e0e0;
    transform: translateY(-2px);
}

.pro-btn {
    background: linear-gradient(135deg, #4285F4, #1565C0);
    color: white;
    box-shadow: 0 5px 20px rgba(66, 133, 244, 0.3);
}

.pro-btn:hover {
    background: linear-gradient(135deg, #1565C0, #4285F4);
    box-shadow: 0 8px 30px rgba(66, 133, 244, 0.5);
    transform: translateY(-2px);
}

.plan-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
}

.feature-icon {
    font-size: 1.3rem;
}

.feature-text {
    color: #333;
    flex: 1;
}

.pricing-table {
    width: 100%;
    max-width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 25px;
    overflow: hidden;
    position: relative;
    table-layout: fixed;
}

.pricing-table th,
.pricing-table td {
    padding: 20px 15px;
    text-align: center;
    border-bottom: 1px solid rgba(240, 240, 240, 0.8);
    font-size: 1rem;
    position: relative;
}

.pricing-table th {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    font-weight: 700;
    color: #1a1a1a;
    font-size: 1.2rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.pricing-table .feature-column {
    text-align: center;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    font-weight: 600;
    color: #333;
    width: 40%;
    font-size: 1.2rem;
    border-right: 2px solid rgba(102, 126, 234, 0.1);
}

.pricing-table .plan-column {
    width: 30%;
    position: relative;
}

.pricing-table .plan-column.free {
    background: linear-gradient(135deg, #e8f5e8 0%, #f0f8f0 100%);
}

.pricing-table .plan-column.pro {
    background: linear-gradient(135deg, #4285F4 0%, #1565C0 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.pricing-table .plan-column.pro::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% {
        transform: translateX(-100%) translateY(-100%) rotate(30deg);
    }
    50% {
        transform: translateX(100%) translateY(100%) rotate(30deg);
    }
}

.pricing-table .plan-column.team {
    background: linear-gradient(135deg, #ffeaa7 0%, #fdcb6e 100%);
}

.plan-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.plan-icon {
    font-size: 2rem;
    transition: transform 0.3s ease;
}

.pricing-table .plan-column.pro .plan-icon {
    font-size: 2.2rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    animation: pulse-icon 2s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.plan-name {
    font-size: 1.3rem;
    font-weight: 700;
}

.pricing-table .plan-column.pro .plan-name {
    font-size: 1.4rem;
    font-weight: 800;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    color: #FFD700;
}

.pricing-table .plan-cell {
    font-size: 1.1rem;
    line-height: 1.5;
    text-align: center;
}

.pricing-table .feature-name {
    text-align: center;
    font-weight: 600;
    color: #333;
    font-size: 1.2rem;
}

.pricing-table .plan-cell.free {
    background: #f8f9fa;
}

.pricing-table .plan-cell.pro {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    font-weight: 600;
    position: relative;
    border: 2px solid rgba(66, 133, 244, 0.3);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.pricing-table .plan-cell.pro:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.02);
    transition: all 0.3s ease;
    border-color: rgba(66, 133, 244, 0.5);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1), 0 4px 12px rgba(66, 133, 244, 0.3);
}

.pricing-table .plan-cell.team {
    background: rgba(255, 255, 255, 0.8);
}

.price-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: center;
}

.price-main {
    font-size: 2.2rem;
    font-weight: 900;
    color: #FFD700;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-annual {
    font-size: 1.3rem;
    font-weight: 700;
    color: #FFFFFF;
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    padding: 8px 16px;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 3px 10px rgba(76, 175, 80, 0.3);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.price-lifetime {
    font-size: 1.2rem;
    font-weight: 700;
    color: #FFFFFF;
    background: linear-gradient(135deg, #4285F4 0%, #1565C0 100%);
    padding: 8px 16px;
    border-radius: 20px;
    border: 2px solid rgba(66, 133, 244, 0.4);
    box-shadow: 0 3px 10px rgba(66, 133, 244, 0.4);
    font-style: italic;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    animation: pulse-lifetime 2s ease-in-out infinite;
}

@keyframes pulse-lifetime {
    0%, 100% {
        box-shadow: 0 2px 8px rgba(66, 133, 244, 0.3);
    }
    50% {
        box-shadow: 0 4px 12px rgba(66, 133, 244, 0.5);
    }
}

.coming-soon {
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
}

.pricing-cta {
    text-align: center;
    margin-top: 40px;
}

.pricing-cta .btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pricing-cta .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.pricing-cta .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.6);
}

.pricing-cta .btn:hover::before {
    left: 100%;
}

.pricing-cta .pricing-note {
    font-size: 0.95rem;
    color: #999;
    margin-top: 15px;
}

/* CTA 섹션 */
.cta {
    background: #ffffff;
    color: #333;
    text-align: center;
    padding: 100px 20px;
    border-top: 1px solid #f0f0f0;
}

.cta h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.cta p {
    font-size: 1.4rem;
    margin-bottom: 30px;
    color: #666;
}

.cta-note {
    font-size: 1.1rem;
    margin-top: 20px;
    color: #999;
}

/* Beta Test Banner - Top Large Version */
.beta-banner-top {
    text-align: center;
    margin-bottom: 80px;
    padding: 50px 0;
}

.beta-test-btn-large {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    border: none;
    border-radius: 30px;
    padding: 50px 80px;
    color: white;
    font-size: 2rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 25px;
    text-decoration: none;
    min-width: 800px;
    max-width: 95%;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.beta-test-btn-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.beta-test-btn-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(255, 107, 107, 0.5);
}

.beta-test-btn-large:hover::before {
    left: 100%;
}

.beta-icon {
    font-size: 4rem;
    animation: bounce 2s infinite;
    display: flex;
    align-items: center;
    justify-content: center;
}

.beta-icon img {
    width: 64px;
    height: 64px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    animation: bounce 2s infinite;
}

.beta-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.beta-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: inherit;
}

.beta-subtitle {
    font-size: 1.6rem;
    font-weight: 600;
    opacity: 1;
    color: inherit;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* Coming Soon Modal */
.coming-soon-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.coming-soon-modal.active {
    opacity: 1;
    visibility: visible;
}

.coming-soon-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.coming-soon-modal-content {
    background: linear-gradient(135deg, #ffffff, #f8f9fa);
    border-radius: 25px;
    padding: 50px;
    max-width: 500px;
    width: 90%;
    position: relative;
    border: 1px solid #e0e0e0;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.coming-soon-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: #999;
    font-size: 30px;
    cursor: pointer;
    transition: color 0.3s ease;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.coming-soon-modal-close:hover {
    color: #333;
    background: #f5f5f5;
}

.coming-soon-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    animation: bounce 2s ease-in-out infinite;
}

.coming-soon-modal-content h2 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 700;
}

.coming-soon-message {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.6;
}

.coming-soon-close-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.3);
}

.coming-soon-close-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

/* Beta Test Modal */
.beta-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.beta-modal.active {
    opacity: 1;
    visibility: visible;
}

.beta-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.beta-modal-content {
    background: linear-gradient(135deg, #ffffff, #f8f9fa);
    border-radius: 25px;
    padding: 60px;
    max-width: 1000px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid #e0e0e0;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
}

.beta-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: #999;
    font-size: 30px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.beta-modal-close:hover {
    color: #333;
}

.beta-modal-header {
    text-align: center;
    margin-bottom: 50px;
    padding-bottom: 40px;
    border-bottom: 2px solid #f0f0f0;
    position: relative;
}

.beta-modal-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #ff6b6b, #ff8e53);
    border-radius: 1px;
}

.beta-modal-header h2 {
    color: #1a1a1a !important;
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.beta-subtitle {
    color: #333 !important;
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 500;
}

.beta-period {
    color: #ff6b6b;
    font-weight: 600;
    font-size: 1.1rem;
    background: rgba(255, 107, 107, 0.1);
    padding: 8px 16px;
    border-radius: 20px;
    display: inline-block;
}

.beta-benefits {
    background: linear-gradient(135deg, rgba(184, 134, 11, 0.05), rgba(255, 215, 0, 0.05));
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 40px;
    border: 2px solid #DAA520;
    position: relative;
    overflow: hidden;
}

.beta-benefits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 0;
    background: none;
}

.beta-benefits h3 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 20px;
    text-align: center;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}

.benefit-item.special {
    background: rgba(255, 193, 7, 0.1);
    padding: 15px;
    border-radius: 10px;
    border: 1px solid rgba(255, 193, 7, 0.2);
}

.benefit-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.benefit-text p {
    color: #555;
    margin: 0;
    line-height: 1.5;
}

.beta-form .form-group {
    margin-bottom: 25px;
}

.beta-form label {
    display: block;
    color: #333;
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 1rem;
}

.beta-form .required {
    color: #ff6b6b;
    font-weight: 700;
}

.beta-form .subtitle {
    color: #999;
    font-weight: 400;
    font-size: 0.9rem;
}

.beta-form input[type="email"] {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    background-color: #fff;
    color: #333;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.beta-form input[type="email"]:focus {
    outline: none;
    border-color: #ff6b6b;
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.2);
}

/* Custom Select Dropdown */
.custom-select-wrapper {
    position: relative;
    width: 100%;
    margin-top: 15px;
}

.custom-select {
    position: relative;
    width: 100%;
}

.custom-select-trigger {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    background-color: #fff;
    color: #333;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.custom-select-trigger:hover {
    border-color: #ff6b6b;
}

.custom-select-trigger.active {
    border-color: #ff6b6b;
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.2);
}

.custom-select-placeholder {
    color: #999;
}

.custom-select-trigger.has-value .custom-select-placeholder {
    color: #333;
}

.custom-select-arrow {
    transition: transform 0.3s ease;
    color: #999;
    font-size: 0.8rem;
}

.custom-select.active .custom-select-arrow {
    transform: rotate(180deg);
    color: #ff6b6b;
}

.custom-select-options {
    position: absolute;
    top: calc(100% + 5px);
    left: 0;
    right: 0;
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    display: none;
    overflow: hidden;
    max-height: 300px;
    flex-direction: column;
}

.custom-select.active .custom-select-options {
    display: flex;
}

.custom-select-search {
    padding: 12px;
    border-bottom: 1px solid #e0e0e0;
    background: #f8f9fa;
}

.custom-select-search input {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.custom-select-search input:focus {
    border-color: #ff6b6b;
}

.custom-select-options-list {
    max-height: 240px;
    overflow-y: auto;
    padding: 8px 0;
}

.custom-select-option {
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #333;
    font-size: 0.95rem;
}

.custom-select-option:hover {
    background-color: #f8f9fa;
    color: #ff6b6b;
}

.custom-select-option.selected {
    background-color: #fff5f5;
    color: #ff6b6b;
    font-weight: 600;
}

.custom-select-option.hidden {
    display: none;
}

.custom-select-options-list::-webkit-scrollbar {
    width: 8px;
}

.custom-select-options-list::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.custom-select-options-list::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 10px;
}

.custom-select-options-list::-webkit-scrollbar-thumb:hover {
    background: #999;
}

.option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-top: 15px;
}

.option-card {
    background: linear-gradient(135deg, #ffffff, #f8f9fa);
    border: 2px solid #e0e0e0;
    border-radius: 16px;
    padding: 30px 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.option-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ff6b6b, #ff8e53);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.option-card:hover {
    border-color: #ff6b6b;
    background: linear-gradient(135deg, #fff, #f0f8ff);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.15);
    transform: translateY(-2px);
}

.option-card:hover::before {
    transform: scaleX(1);
}

.option-card input[type="radio"] {
    display: none;
}

.option-card input[type="radio"]:checked + .option-content {
    color: #ff6b6b;
}

.option-card input[type="radio"]:checked {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(255, 142, 83, 0.1));
    border-color: #ff6b6b;
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.2);
}

.option-card input[type="radio"]:checked::before {
    transform: scaleX(1);
}

.option-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: #333;
    transition: color 0.3s ease;
    position: relative;
    z-index: 1;
}

.option-icon {
    font-size: 2rem;
    transition: transform 0.3s ease;
}

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

.option-text {
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.2;
}

.beta-submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    border: none;
    border-radius: 16px;
    padding: 20px;
    color: white;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 30px;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
    position: relative;
    overflow: hidden;
}

.beta-submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.beta-submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.4);
}

.beta-submit-btn:hover::before {
    left: 100%;
}

.beta-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Development Preview Button */
.beta-preview-btn {
    width: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border: none;
    border-radius: 16px;
    padding: 15px;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
    position: relative;
    overflow: hidden;
    opacity: 0.9;
}

.beta-preview-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.beta-preview-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.3);
    opacity: 1;
}

.beta-preview-btn:hover::before {
    left: 100%;
}

.dev-preview-section {
    text-align: center;
    opacity: 0.8;
}

/* Privacy Agreement */
.privacy-agreement {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.05), rgba(255, 142, 83, 0.05));
    border-radius: 16px;
    padding: 25px;
    margin: 30px 0;
    border: 1px solid rgba(255, 107, 107, 0.2);
    position: relative;
}

.privacy-agreement::before {
    content: '🔒';
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 1.2rem;
    opacity: 0.7;
}

.privacy-checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    color: #333;
    gap: 15px;
}

.privacy-checkbox-label input[type="checkbox"] {
    margin: 0;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
    cursor: pointer;
}

.privacy-text {
    flex: 1;
    line-height: 1.6;
}

.privacy-text strong {
    color: #333;
    font-size: 1.1rem;
    display: block;
    margin-bottom: 8px;
}

.privacy-text small {
    color: #666;
    display: block;
    font-size: 0.9rem;
    line-height: 1.5;
}

.privacy-text a {
    color: #ff6b6b;
    text-decoration: underline;
    font-weight: 600;
}

.privacy-text a:hover {
    color: #e55a5a;
}

/* Privacy Policy Section */
.privacy-policy {
    background-color: #f8f9fa;
    padding: 60px 0;
    border-top: 1px solid #e0e0e0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1002;
    overflow-y: auto;
}

.privacy-policy h2 {
    color: #333;
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.privacy-content {
    max-width: 800px;
    margin: 0 auto;
    color: #555;
    line-height: 1.6;
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.privacy-content h3 {
    color: #333;
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.3rem;
    border-bottom: 2px solid #ff6b6b;
    padding-bottom: 8px;
}

.privacy-content ul {
    margin: 10px 0;
    padding-left: 20px;
}

.privacy-content li {
    margin-bottom: 8px;
}

.privacy-content strong {
    color: #333;
}

.btn-secondary {
    background: linear-gradient(135deg, #6c757d, #5a6268);
    border: none;
    border-radius: 12px;
    padding: 12px 24px;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 30px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(108, 117, 125, 0.3);
}

/* Success Modal */
.success-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.success-modal.active {
    opacity: 1;
    visibility: visible;
}

.success-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.success-modal-content {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 20px;
    padding: 40px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    position: relative;
    border: 1px solid #444;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    max-height: 90vh;
    overflow-y: auto;
}

.success-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    animation: bounce 2s infinite;
}

.success-modal-content h2 {
    color: #fff;
    font-size: 2rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.success-message {
    color: #ccc;
    font-size: 1.1rem;
    margin-bottom: 25px;
    line-height: 1.5;
}

.success-details {
    background: rgba(255, 107, 107, 0.1);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 107, 107, 0.2);
}

.success-details h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.success-details ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.success-details li {
    color: #ccc;
    margin-bottom: 10px;
    font-size: 1rem;
}

.success-close-btn {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    border: none;
    border-radius: 12px;
    padding: 15px 30px;
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.success-close-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
}

/* Responsive Design for Beta Test */
@media (max-width: 768px) {
    .beta-modal-content {
        padding: 30px;
        margin: 20px;
        max-width: 90%;
    }
    
    .beta-modal-header h2 {
        font-size: 1.8rem;
    }
    
    .beta-subtitle {
        font-size: 1rem;
    }
    
    .option-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 15px;
    }
    
    .option-card {
        padding: 20px 15px;
    }
    
    .option-icon {
        font-size: 1.8rem;
    }
    
    .option-text {
        font-size: 0.9rem;
    }
    
    .beta-submit-btn {
        font-size: 1.1rem;
        padding: 18px;
    }
}

@media (max-width: 480px) {
    .beta-modal-content {
        padding: 25px;
        margin: 10px;
    }
    
    .beta-modal-header h2 {
        font-size: 1.6rem;
    }
    
    .option-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .option-card {
        padding: 18px 12px;
    }
    
    .option-icon {
        font-size: 1.6rem;
    }
    
    .option-text {
        font-size: 0.85rem;
    }
}

/* 푸터 */
footer {
    background: linear-gradient(135deg, #1E3A8A 0%, #1E40AF 100%);
    color: white;
    padding: 80px 20px 0 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 -4px 15px rgba(29, 78, 216, 0.35);
}

footer .container {
    position: relative;
    z-index: 2;
}

.footer-top {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-brand {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s ease;
}

.footer-brand:hover {
    opacity: 0.85;
}

.footer-logo {
    width: 40px;
    height: 40px;
}

.footer-brand h3 {
    font-size: 1.8rem;
    margin: 0;
    font-weight: 600;
}

.footer-email-wrapper {
    text-align: center;
    margin-bottom: 20px;
}

.footer-email {
    margin: 0;
    display: inline-block;
}

.footer-email a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.footer-email a:hover {
    color: #764ba2;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    padding-bottom: 40px;
}

.footer-info {
    text-align: center;
}

.footer-info p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
    line-height: 1.6;
}

.footer-bg-letter {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20rem;
    font-weight: 900;
    color: #333333;
    opacity: 0.5;
    pointer-events: none;
    user-select: none;
    z-index: 1;
}

/* Footer copyright removed - integrated into footer-info */

/* App Compatibility - Mobile Responsive */
@media (max-width: 768px) {
    .compatibility-cards {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .compat-card {
        padding: 25px 20px;
    }
    
    .compat-icon {
        font-size: 2rem;
    }
    
    .compat-header h4 {
        font-size: 1.3rem;
    }

    .support-table-section h3 {
        font-size: 1.8rem;
    }

    .support-table th,
    .support-table td {
        padding: 12px 10px;
        font-size: 0.9rem;
    }
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .hero-logo-small {
        max-width: 70px;
        width: 70px;
    }
    
    .hero-logo-inline {
        width: 50px;
        height: 50px;
    }
    
    .hero-title {
        font-size: 3rem;
        letter-spacing: -1px;
        gap: 10px;
    }
    
    .hero .tagline {
        font-size: 1.4rem;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .usage-sections {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .usage-modes {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .demo-gif-container {
        min-height: 200px;
    }
    
    .demo-placeholder {
        font-size: 0.95rem;
        padding: 15px;
    }
    
    .edit-modes {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .edit-workflows {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .edit-section {
        margin-top: 60px;
        padding-top: 40px;
    }
    
    .edit-title {
        font-size: 1.6rem;
    }
    
    .edit-tools-info {
        padding: 30px 20px;
    }
    
    .features-grid-new {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .features-top-row {
        grid-template-columns: 1fr;
    }
    
    .features-bottom-row {
        grid-template-columns: 1fr;
    }
    
    .feature-card.feature-large {
        padding: 40px 30px;
    }
    
    .feature-card.feature-large h3 {
        font-size: 1.6rem;
    }
    
    .feature-card.feature-large p {
        font-size: 1.1rem;
    }
    
    .format-cards,
    .format-cards.multi,
    .compatibility-grades,
    .support-apps-grid,
    .stats-grid,
    .scenarios-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hot-tags-container {
        max-width: 90%;
        margin: 0 auto 20px auto;
    }
    
    .hot-tags {
        gap: 6px;
    }
    
    .hot-tag {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .stat-value {
        font-size: 2rem;
    }
    
    .use-scenarios h4,
    .support-statistics h4 {
        font-size: 1.5rem;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 15px 10px;
    }
    
    .legend-items {
        grid-template-columns: 1fr;
    }
    
    .platform-badge {
        font-size: 0.75rem;
        padding: 4px 8px;
    }
    
    .show-more-btn {
        font-size: 1rem;
        padding: 12px 30px;
    }
    
    .search-input {
        font-size: 1rem;
        padding: 12px 8px;
    }
    
    .search-icon {
        font-size: 1.3rem;
    }
    
    .autocomplete-item {
        padding: 12px 15px;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .hero-logo-small {
        max-width: 60px;
        width: 60px;
    }
    
    .hero-logo-inline {
        width: 40px;
        height: 40px;
    }
    
    .hero-title {
        font-size: 2.5rem;
        letter-spacing: -0.5px;
        gap: 8px;
    }
    
    .title-drag {
        margin-left: 8px;
    }
    
    .hero .tagline {
        font-size: 1.2rem;
    }
    
    h2 {
        font-size: 2rem !important;
    }
    
    .comparison-table {
        font-size: 0.8rem;
    }
    
    .platform-badge {
        font-size: 0.7rem;
        padding: 3px 6px;
    }
    
    .show-more-btn {
        font-size: 0.9rem;
        padding: 10px 25px;
    }
    
    .search-input {
        font-size: 0.9rem;
        padding: 10px 5px;
    }
    
    .search-icon {
        font-size: 1.2rem;
        margin-right: 5px;
    }
    
    .search-box {
        padding: 5px 15px;
    }
    
    .autocomplete-item {
        padding: 10px 12px;
        font-size: 0.85rem;
    }
    
    .search-info,
    .no-results {
        font-size: 0.9rem;
    }
    
    /* 주요 기능 섹션 모바일 */
    .features-grid-new {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* 사용 방법 섹션 모바일 */
    .usage-modes {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* 편집 포함 워크플로우 섹션 모바일 */
    .edit-workflows {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* 유용한 기능 섹션 모바일 */
    .useful-features .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .useful-features .feature-card {
        padding: 30px 20px;
    }
    
    .useful-features .demo-gif-container {
        min-height: 150px;
    }
    
    /* 가격 테이블 모바일 */
    .pricing-table-container {
        margin: 0 -20px 50px -20px;
        border-radius: 0;
    }
    
    .pricing-table th,
    .pricing-table td {
        padding: 15px 10px;
        font-size: 0.9rem;
    }
    
    .pricing-table .feature-column {
        width: 120px;
    }
    
    .pricing-table .plan-column {
        width: 120px;
    }
    
    .plan-icon {
        font-size: 1.5rem;
    }
    
    .plan-name {
        font-size: 1.1rem;
    }
    
    .price-main {
        font-size: 1.3rem;
        font-weight: 900;
    }
    
    .price-annual {
        font-size: 0.9rem;
        padding: 4px 8px;
    }
    
    .price-lifetime {
        font-size: 0.85rem;
        padding: 4px 8px;
    }
    
    .pricing-table .plan-column.pro .plan-name {
        font-size: 1.2rem;
    }
    
    .pricing-table .plan-column.pro .plan-icon {
        font-size: 1.8rem;
    }
}

/* ============================================
   FAQ Section Styles
   ============================================ */

.faq {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.faq h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #1a1a1a;
}

.faq .section-subtitle {
    text-align: center;
    color: #6c757d;
    margin-bottom: 50px;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    background: white;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a1a1a;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
    color: #007bff;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    padding: 0 25px;
}

.faq-item.active .faq-answer {
    max-height: 5000px;
    padding: 0 25px 25px;
}

.faq-answer h4 {
    color: #495057;
    margin-top: 20px;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.faq-answer h5 {
    color: #495057;
    margin-top: 15px;
    margin-bottom: 10px;
    font-size: 1.05rem;
}

/* Performance Table */
.performance-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: white;
    border-radius: 8px;
    overflow: hidden;
}

.performance-table thead {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
}

.performance-table th {
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
}

.performance-table td {
    padding: 12px 15px;
    border-bottom: 1px solid #e9ecef;
}

.performance-table tbody tr:last-child td {
    border-bottom: none;
}

.performance-table tbody tr:hover {
    background: #f8f9fa;
}

/* Performance Levels */
.performance-levels {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 20px 0;
}

.level-item {
    display: flex;
    gap: 15px;
    padding: 20px;
    border-radius: 12px;
    border-left: 5px solid;
    background: white;
    transition: transform 0.3s ease;
}

.level-item:hover {
    transform: translateX(5px);
}

.level-perfect {
    border-left-color: #28a745;
    background: linear-gradient(135deg, #ffffff, #f0fff4);
}

.level-good {
    border-left-color: #ffc107;
    background: linear-gradient(135deg, #ffffff, #fffef0);
}

.level-medium {
    border-left-color: #fd7e14;
    background: linear-gradient(135deg, #ffffff, #fff8f0);
}

.level-slow {
    border-left-color: #dc3545;
    background: linear-gradient(135deg, #ffffff, #fff0f0);
}

.level-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.level-info h4 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #1a1a1a;
}

.level-info ul {
    margin: 10px 0 0 20px;
    padding: 0;
}

.level-info li {
    margin: 5px 0;
    color: #495057;
}

/* Workload Ranking */
.workload-ranking {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 20px 0;
}

.workload-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 15px 20px;
    background: white;
    border-radius: 10px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.workload-item:hover {
    border-color: #007bff;
    transform: translateX(5px);
}

.rank {
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
    width: 60px;
}

.workload-content {
    flex: 1;
}

.workload-content h5 {
    margin: 0 0 8px 0;
    color: #1a1a1a;
    font-size: 1.1rem;
}

.workload-content p {
    margin: 0 0 10px 0;
    color: #6c757d;
    font-size: 0.95rem;
}

.workload-bar {
    height: 8px;
    background: linear-gradient(90deg, #007bff, #0056b3);
    border-radius: 4px;
    width: var(--width, 100%);
    transition: width 0.5s ease;
}

/* Optimization Tips */
.optimization-tips {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 20px 0;
}

.tip-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.tip-item:hover {
    border-color: #28a745;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.1);
}

.tip-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.tip-content {
    flex: 1;
}

.tip-content h5 {
    margin: 0 0 8px 0;
    color: #1a1a1a;
    font-size: 1.1rem;
}

.tip-content p {
    margin: 0 0 10px 0;
    color: #495057;
}

.tip-effect {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Memory Management */
.memory-management {
    padding: 20px 0;
}

.no-leak {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    text-align: center;
}

.no-leak h4 {
    margin: 0 0 10px 0;
    color: white;
}

.no-leak p {
    margin: 0;
    font-size: 1.05rem;
}

.optimization-list {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.optimization-list li {
    padding: 12px 15px;
    background: white;
    border-radius: 8px;
    margin-bottom: 10px;
    border-left: 4px solid #007bff;
    transition: all 0.3s ease;
}

.optimization-list li:hover {
    transform: translateX(5px);
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.1);
}

.test-results {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
}

.test-results h5 {
    margin-top: 0;
    color: #495057;
}

.test-results ul {
    list-style: none;
    padding: 0;
    margin: 10px 0 0 0;
}

.test-results li {
    padding: 8px 0;
    color: #495057;
}

.success {
    color: #28a745;
    font-weight: 700;
}

/* Background Usage */
.background-usage {
    padding: 20px 0;
}

.usage-highlight {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    text-align: center;
}

.usage-highlight h4 {
    margin: 0 0 10px 0;
    color: white;
}

.usage-highlight p {
    margin: 0;
    font-size: 1.05rem;
}

.note {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    color: #856404;
}

/* Test Data */
.test-data {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.test-scenario {
    background: white;
    padding: 20px;
    border-radius: 12px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.test-scenario:hover {
    border-color: #007bff;
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.1);
}

.test-scenario h5 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #1a1a1a;
    padding-bottom: 10px;
    border-bottom: 2px solid #007bff;
}

.test-scenario ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.test-scenario li {
    padding: 8px 0;
    color: #495057;
}

/* Optimization Summary */
.optimization-summary {
    padding: 20px 0;
}

.summary-section {
    margin-bottom: 30px;
}

.summary-section h4 {
    color: #495057;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #007bff;
}

.applied-list,
.future-list {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.applied-list li,
.future-list li {
    padding: 12px 15px;
    background: white;
    border-radius: 8px;
    margin-bottom: 10px;
    border-left: 4px solid;
    transition: all 0.3s ease;
}

.applied-list li {
    border-left-color: #28a745;
}

.future-list li {
    border-left-color: #ffc107;
}

.applied-list li:hover,
.future-list li:hover {
    transform: translateX(5px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.summary-highlight {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 30px;
    border-radius: 12px;
    margin-top: 30px;
}

.summary-highlight h4 {
    margin: 0 0 20px 0;
    color: white;
    text-align: center;
    font-size: 1.5rem;
}

.key-points {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.point {
    display: flex;
    gap: 15px;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.point .icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.point strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: white;
}

.point p {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
}

/* FAQ Responsive */
@media (max-width: 768px) {
    .faq {
        padding: 60px 0;
    }

    .faq h2 {
        font-size: 2rem;
    }

    .faq-question {
        font-size: 1rem;
        padding: 15px 20px;
    }

    .faq-answer {
        padding: 0 20px;
    }

    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }

    .performance-table {
        font-size: 0.9rem;
    }

    .performance-table th,
    .performance-table td {
        padding: 10px 8px;
    }

    .level-item {
        flex-direction: column;
        text-align: center;
    }

    .level-icon {
        font-size: 2rem;
    }

    .workload-item {
        flex-direction: column;
        text-align: center;
    }

    .rank {
        width: 100%;
    }

    .tip-item {
        flex-direction: column;
        text-align: center;
    }

    .tip-number {
        margin: 0 auto;
    }

    .test-data {
        grid-template-columns: 1fr;
    }

    .point {
        flex-direction: column;
        text-align: center;
    }

    .summary-highlight {
        padding: 20px;
    }
}

/* Recommendation Box */
.recommendation-box {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 20px;
    border-radius: 12px;
    margin-top: 20px;
}

.recommendation-box h5 {
    margin: 0 0 15px 0;
    color: white;
    font-size: 1.1rem;
}

.recommendation-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.recommendation-box li {
    padding: 8px 0;
    color: rgba(255, 255, 255, 0.95);
}

/* Shortcut Box */
.shortcut-box {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 20px 0;
}

.shortcut-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 10px;
    color: white;
}

.shortcut-key {
    background: rgba(255, 255, 255, 0.2);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    min-width: 100px;
    text-align: center;
}

.shortcut-desc {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.95);
}

/* Compatibility Grid */
.compatibility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.compat-category {
    background: white;
    padding: 20px;
    border-radius: 10px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.compat-category:hover {
    border-color: #007bff;
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.1);
}

.compat-category h5 {
    margin: 0 0 15px 0;
    color: #1a1a1a;
    padding-bottom: 10px;
    border-bottom: 2px solid #007bff;
}

.compat-category ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.compat-category li {
    padding: 8px 0;
    color: #495057;
}

/* Storage Info */
.storage-info {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
}

.storage-info code {
    display: block;
    background: white;
    padding: 12px 15px;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    color: #007bff;
    margin: 10px 0;
    border: 1px solid #e9ecef;
}

.storage-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.storage-option {
    background: white;
    padding: 20px;
    border-radius: 10px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.storage-option:hover {
    border-color: #28a745;
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.1);
}

.storage-option h5 {
    margin: 0 0 15px 0;
    color: #1a1a1a;
    padding-bottom: 10px;
    border-bottom: 2px solid #28a745;
}

.storage-option ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.storage-option li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    color: #495057;
}

.storage-option li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: 700;
}

/* Responsive Additions */
@media (max-width: 768px) {
    .shortcut-item {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .shortcut-key {
        width: 100%;
    }

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

    .storage-options {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Beta Test Banner & Modal
   ============================================ */

/* Beta Banner */
.beta-banner {
    text-align: center;
    margin-bottom: 30px;
    animation: slideDown 0.5s ease;
    position: relative;
    z-index: 1000;
}

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

.beta-test-btn {
    background: linear-gradient(135deg, #ff6b6b, #ee5a6f);
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer !important;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
    animation: pulse 2s infinite;
    position: relative;
    z-index: 1001 !important;
    pointer-events: auto !important;
    display: inline-block;
    text-decoration: none;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
    }
    50% {
        box-shadow: 0 4px 25px rgba(255, 107, 107, 0.5);
        transform: scale(1.02);
    }
}

.beta-test-btn:hover {
    background: linear-gradient(135deg, #ee5a6f, #ff6b6b);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
}

/* Beta Modal */
.beta-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.beta-modal.active {
    display: block;
    opacity: 1;
}

.beta-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.beta-modal-content {
    position: relative;
    max-width: 1000px;
    max-height: 90vh;
    margin: 5vh auto;
    background: white;
    border-radius: 20px;
    overflow-y: auto;
    animation: slideUp 0.4s ease;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.3);
    padding: 60px;
}

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

.beta-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    color: #999;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.beta-modal-close:hover {
    background: #f5f5f5;
    color: #333;
    transform: rotate(90deg);
}

.beta-modal-header {
    background: transparent;
    color: #1a1a1a !important;
    padding: 40px 30px 30px;
    text-align: center;
}

.beta-modal-header h2 {
    margin: 0 0 15px 0;
    font-size: 1.8rem;
    color: #1a1a1a !important;
    font-weight: 700;
}

.beta-icon-colored {
    font-size: 2.2rem;
    filter: grayscale(0%);
    display: inline-block;
    animation: rocket-pulse 2s ease-in-out infinite;
}

@keyframes rocket-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.beta-subtitle {
    font-size: 1.1rem;
    margin: 10px 0;
    color: #333 !important;
    font-weight: 500;
}

.beta-period {
    font-size: 0.95rem;
    margin: 10px 0 0 0;
    padding: 8px 15px;
    background: transparent;
    color: #666;
    border-radius: 20px;
    display: inline-block;
    font-weight: 600;
}

.beta-modal-body {
    padding: 40px;
}

/* Benefits Section */
.beta-benefits {
    margin-bottom: 40px;
}

.beta-benefits h3 {
    color: #1a1a1a;
    margin: 0 0 25px 0;
    font-size: 1.3rem;
}

.benefit-item {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: linear-gradient(135deg, #4A90E2, #5BA3F5);
    border-radius: 12px;
    margin-bottom: 20px;
    border-left: 4px solid #2E5C8A;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

.benefit-item.special {
    background: linear-gradient(135deg, #FF6B35, #FF8C42);
    border-left-color: #E55A2B;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.benefit-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.benefit-text p {
    margin: 0;
    color: #ffffff;
    line-height: 1.6;
    font-weight: 500;
}

.benefit-text p strong {
    color: #ffffff;
    font-weight: 700;
}

/* Beta Form */
.beta-form {
    margin-top: 40px;
}

.form-group {
    margin-bottom: 35px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 15px;
    font-size: 1.05rem;
}

.form-group .required {
    color: #ff6b6b;
    font-weight: 700;
}

.form-group .subtitle {
    color: #6c757d;
    font-weight: 400;
    font-size: 0.9rem;
}

.form-group input[type="email"] {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-group input[type="email"]:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Option Grid */
.option-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.option-card {
    position: relative;
    cursor: pointer;
}

.option-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.option-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 15px;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.option-card input[type="radio"]:checked + .option-content {
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-color: #667eea;
    color: white;
}

.option-card:hover .option-content {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.option-icon {
    font-size: 2rem;
}

.option-text {
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
}

/* Submit Button */
.beta-submit-btn {
    width: 100%;
    padding: 18px 30px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.beta-submit-btn:hover {
    background: linear-gradient(135deg, #764ba2, #667eea);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .beta-test-btn {
        font-size: 0.95rem;
        padding: 12px 30px;
    }

    .beta-modal-content {
        max-width: 95%;
        margin: 2vh auto;
        max-height: 95vh;
        border-radius: 15px;
    }

    .beta-modal-header {
        padding: 30px 20px 20px;
    }

    .beta-modal-header h2 {
        font-size: 1.4rem;
    }

    .beta-modal-body {
        padding: 20px;
    }

    .option-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .option-content {
        padding: 15px 10px;
    }

    .option-icon {
        font-size: 1.5rem;
    }

    .option-text {
        font-size: 0.85rem;
    }

    .benefit-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .option-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Success Modal
   ============================================ */

.success-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10001;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.success-modal.active {
    display: block;
    opacity: 1;
}

.success-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.success-modal-content {
    position: relative;
    max-width: 800px;
    margin: 10vh auto;
    background: white;
    border-radius: 20px;
    padding: 50px 40px;
    text-align: center;
    animation: successSlideUp 0.5s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

@keyframes successSlideUp {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Success Checkmark Animation */
.success-animation {
    margin-bottom: 30px;
}

.success-checkmark {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    position: relative;
}

.check-icon {
    width: 80px;
    height: 80px;
    position: relative;
    border-radius: 50%;
    box-sizing: content-box;
    border: 4px solid #4caf50;
}

.icon-line {
    height: 5px;
    background-color: #4caf50;
    display: block;
    border-radius: 2px;
    position: absolute;
    z-index: 10;
}

.line-tip {
    top: 43px;
    left: 14px;
    width: 25px;
    transform: rotate(45deg);
    animation: checkTip 0.8s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.line-long {
    top: 38px;
    right: 8px;
    width: 47px;
    transform: rotate(-45deg);
    animation: checkLong 0.8s cubic-bezier(0.65, 0, 0.45, 1) 0.2s forwards;
}

@keyframes checkTip {
    0% {
        width: 0;
        left: 1px;
        top: 19px;
    }
    54% {
        width: 0;
        left: 1px;
        top: 19px;
    }
    70% {
        width: 50px;
        left: -8px;
        top: 37px;
    }
    84% {
        width: 17px;
        left: 21px;
        top: 48px;
    }
    100% {
        width: 25px;
        left: 14px;
        top: 43px;
    }
}

@keyframes checkLong {
    0% {
        width: 0;
        right: 46px;
        top: 54px;
    }
    65% {
        width: 0;
        right: 46px;
        top: 54px;
    }
    84% {
        width: 55px;
        right: 0;
        top: 35px;
    }
    100% {
        width: 47px;
        right: 8px;
        top: 38px;
    }
}

.icon-circle {
    top: -4px;
    left: -4px;
    z-index: 10;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    position: absolute;
    box-sizing: content-box;
    border: 4px solid rgba(76, 175, 80, 0.2);
}

.icon-fix {
    top: 8px;
    width: 5px;
    left: 26px;
    z-index: 1;
    height: 85px;
    position: absolute;
    transform: rotate(-45deg);
    background-color: white;
}

/* Success Modal Content */
.success-modal-content h2 {
    margin: 0 0 15px 0;
    color: #1a1a1a;
    font-size: 2rem;
}

.success-message {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.success-info {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 30px;
    text-align: left;
}

.success-info p {
    margin: 0 0 10px 0;
    color: #333;
}

.success-info p strong {
    color: #007bff;
    font-size: 1.1rem;
}

.success-info ul {
    list-style: none;
    padding: 0;
    margin: 15px 0 0 0;
}

.success-info li {
    padding: 8px 0;
    color: #555;
    font-size: 0.95rem;
}

.success-close-btn {
    width: 100%;
    padding: 15px 30px;
    background: linear-gradient(135deg, #4caf50, #45a049);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.success-close-btn:hover {
    background: linear-gradient(135deg, #45a049, #4caf50);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.3);
}

/* Email Preview Section */
.email-preview-section {
    margin-bottom: 30px;
    text-align: center;
}

.email-preview-section h3 {
    color: #1a1a1a;
    font-size: 1.3rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.email-preview-box {
    background: white;
    border: 2px solid #667eea;
    border-radius: 12px;
    overflow: hidden;
    max-height: 600px;
    overflow-y: auto;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
}

.email-preview-box .email-content {
    text-align: left;
}

.email-preview-box .email-content p {
    color: #333;
    line-height: 1.8;
    margin-bottom: 15px;
}

.email-preview-box .email-content h3 {
    color: #333;
    font-size: 1.3rem;
    margin: 30px 0 15px;
    font-weight: 700;
}

.email-preview-box .features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
    font-size: 18px;
}

.email-preview-box .info-box strong {
    color: #667eea;
}

/* Success Modal Responsive */
@media (max-width: 768px) {
    .success-modal-content {
        max-width: 90%;
        padding: 40px 30px;
    }

    .success-modal-content h2 {
        font-size: 1.6rem;
    }

    .success-checkmark {
        width: 60px;
        height: 60px;
    }

    .check-icon {
        width: 60px;
        height: 60px;
    }
    
    .email-preview-section h3 {
        font-size: 1.1rem;
    }
    
    .email-preview-box {
        max-height: 400px;
    }
}

/* FAQ Styles */
.faq {
    padding: 80px 0;
    background: #f8f9fa;
}

.faq h2 {
    text-align: center;
    margin-bottom: 10px;
    font-size: 2.5rem;
    color: #333;
}

.faq-subtitle {
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-footer {
    text-align: center;
    margin-top: 50px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 12px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.faq-footer p {
    margin: 10px 0;
    font-size: 1.1rem;
}

.faq-footer a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.3s ease;
}

.faq-footer a:hover {
    color: #764ba2;
    text-decoration: underline;
}

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    border: none;
    width: 100%;
    text-align: left;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.2rem;
    color: #333;
    font-weight: 600;
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: #667eea;
    transition: transform 0.3s ease;
    min-width: 30px;
    text-align: center;
}

/* Dark Theme Styles */
body.dark-theme {
    background: #1a1a1a;
    color: #e0e0e0;
}

body.dark-theme .top-header {
    background: #1a1a1a;
    border-bottom: 1px solid #333;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

body.dark-theme .header-brand-name {
    color: #e0e0e0;
}

body.dark-theme .theme-toggle-btn {
    border-color: #444;
    background: #2a2a2a;
}

body.dark-theme .theme-toggle-btn:hover {
    background: #333;
    border-color: #667eea;
}

body.dark-theme .custom-select-trigger-lang {
    background: #2a2a2a;
    border-color: #444;
    color: #e0e0e0;
}

body.dark-theme .custom-select-options-lang {
    background: #2a2a2a;
    border-color: #444;
}

body.dark-theme .custom-select-option-lang {
    color: #e0e0e0;
}

body.dark-theme .custom-select-option-lang:hover {
    background: #333;
}

body.dark-theme .lang-search-input {
    background: #2a2a2a;
    border-color: #444;
    color: #e0e0e0;
}

body.dark-theme .hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
}

body.dark-theme .hero h1 {
    color: #ffffff;
}

body.dark-theme .hero p {
    color: #cccccc;
}

body.dark-theme .btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

body.dark-theme section {
    background: #1a1a1a;
    color: #e0e0e0;
}

body.dark-theme h2 {
    color: #ffffff;
}

body.dark-theme .section-subtitle {
    color: #cccccc;
}

body.dark-theme .feature-card,
body.dark-theme .feature-card-new {
    background: #2a2a2a;
    border-color: #444;
    color: #e0e0e0;
}

body.dark-theme .feature-card:hover,
body.dark-theme .feature-card-new:hover {
    border-color: #667eea;
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
}

body.dark-theme .feature-card h3,
body.dark-theme .feature-card-new h3 {
    color: #ffffff;
}

body.dark-theme .step {
    background: #2a2a2a;
    border-color: #444;
}

body.dark-theme .step h3 {
    color: #ffffff;
}

body.dark-theme .step p {
    color: #cccccc;
}

body.dark-theme .faq-item {
    background: #2a2a2a;
    border-color: #444;
}

body.dark-theme .faq-question {
    color: #ffffff;
}

body.dark-theme .faq-answer {
    color: #cccccc;
}

body.dark-theme .pricing-card,
body.dark-theme .plan-comparison-card {
    background: #2a2a2a;
    border-color: #444;
    color: #e0e0e0;
}

body.dark-theme .pricing-card h3,
body.dark-theme .plan-comparison-card h3 {
    color: #ffffff;
}

body.dark-theme .pricing-card p,
body.dark-theme .plan-comparison-card p {
    color: #cccccc;
}

body.dark-theme .pricing-card ul,
body.dark-theme .plan-comparison-card ul {
    color: #cccccc;
}

body.dark-theme .price-main,
body.dark-theme .price-annual,
body.dark-theme .price-lifetime {
    color: #ffffff;
}

body.dark-theme .pricing-cards,
body.dark-theme .pricing-cards-comparison {
    color: #e0e0e0;
}

body.dark-theme .plan-comparison-title,
body.dark-theme .plan-comparison-price,
body.dark-theme .plan-comparison-price-pro {
    color: #ffffff;
}

body.dark-theme .plan-comparison-price span {
    color: #cccccc;
}

body.dark-theme .plan-comparison-features li {
    color: #dddddd;
    border-bottom-color: #444;
}

body.dark-theme .plan-comparison-features li::before {
    color: inherit;
}

body.dark-theme .plan-comparison-features li.feature-positive::before {
    color: #7ee787;
}

body.dark-theme .plan-comparison-features li.feature-negative {
    color: #ff8a80;
}

body.dark-theme .plan-comparison-features li.feature-negative::before {
    color: #ff8a80;
}

body.dark-theme .plan-comparison-features li.feature-neutral::before {
    color: #bbbbbb;
}

body.dark-theme .plan-type-badge.install-type {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

body.dark-theme .plan-type-badge.cloud-type {
    background: linear-gradient(135deg, #00d4ff, #0066cc);
}

body.dark-theme .compatibility-table {
    background: #2a2a2a;
    border-color: #444;
}

body.dark-theme .compatibility-table th {
    background: #333;
    color: #ffffff;
}

body.dark-theme .compatibility-table td {
    color: #e0e0e0;
    border-color: #444;
}

body.dark-theme .compatibility-table tbody tr:hover {
    background: #333;
}

body.dark-theme .app-search {
    background: #2a2a2a;
    border-color: #444;
    color: #e0e0e0;
}

body.dark-theme .app-search::placeholder {
    color: #888;
}

body.dark-theme footer {
    background: #1a1a1a;
    border-top: 1px solid #333;
}

body.dark-theme .footer-brand h3 {
    color: #ffffff;
}

body.dark-theme .footer-info p {
    color: #cccccc;
}

body.dark-theme .faq-footer {
    background: #2a2a2a;
    border-color: #444;
    color: #e0e0e0;
}

body.dark-theme .faq-footer a {
    color: #667eea;
}

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

.faq-answer {
    display: none;
    padding: 0 30px 25px 30px;
    background: white;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer p {
    margin: 0;
    color: #666;
    line-height: 1.6;
    font-size: 1rem;
}

.faq-answer strong {
    color: #333;
}

/* Performance Table Styles */
.performance-table-wrapper {
    margin: 20px 0;
    overflow-x: auto;
}

.performance-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    font-size: 0.95rem;
}

.performance-table thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.performance-table thead th {
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
    color: white;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.performance-table tbody tr {
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s ease;
}

.performance-table tbody tr:last-child {
    border-bottom: none;
}

.performance-table tbody tr:hover {
    background-color: #f8f9ff;
}

.performance-table tbody td {
    padding: 12px 15px;
    color: #333;
    font-size: 0.9rem;
}

.performance-table tbody td:first-child {
    font-weight: 500;
    color: #667eea;
}

/* Dark Theme for Performance Table */
body.dark-theme .performance-table {
    background: #2a2a2a;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

body.dark-theme .performance-table tbody tr {
    border-bottom-color: #3a3a3a;
}

body.dark-theme .performance-table tbody tr:hover {
    background-color: #333;
}

body.dark-theme .performance-table tbody td {
    color: #e0e0e0;
}

body.dark-theme .performance-table tbody td:first-child {
    color: #8b9aff;
}

@media (max-width: 768px) {
    .faq-question {
        padding: 20px;
    }
    
    .faq-answer {
        padding: 0 20px 20px 20px;
    }
    
    .faq-question h3 {
        font-size: 1.1rem;
    }
    
    .performance-table {
        font-size: 0.85rem;
    }
    
    .performance-table thead th,
    .performance-table tbody td {
        padding: 10px 12px;
        font-size: 0.85rem;
    }
}

/* ============================================
   Mobile Optimization - Comprehensive
   ============================================ */

/* Touch optimization */
@media (hover: none) and (pointer: coarse) {
    /* Touch devices */
    button,
    a,
    .faq-question,
    .option-card {
        -webkit-tap-highlight-color: rgba(102, 126, 234, 0.2);
        tap-highlight-color: rgba(102, 126, 234, 0.2);
    }
    
    /* Ensure minimum touch target size */
    button,
    .btn,
    .plan-comparison-btn,
    .beta-submit-btn,
    .theme-toggle-btn {
        min-height: 44px;
        min-width: 44px;
    }
}

@media (max-width: 768px) {
    /* Base adjustments */
    body {
        font-size: 16px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    /* Header */
    .top-header {
        padding: 15px 0;
    }
    
    .header-logo {
        width: 28px;
        height: 28px;
    }
    
    .header-brand-name {
        font-size: 1.2rem;
    }
    
    .theme-toggle-btn {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    .custom-select-trigger-lang {
        padding: 8px 12px;
        font-size: 0.9rem;
    }
    
    /* Hero Section */
    .hero {
        padding: 120px 15px 150px 15px;
        min-height: auto;
    }
    
    .hero-content {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2.5rem;
        gap: 8px;
        margin-bottom: 20px;
    }
    
    .title-screenshot,
    .title-drag {
        font-size: 2.5rem;
    }
    
    .tagline {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }
    
    .microsoft-store-btn,
    .beta-test-btn-large {
        width: 100%;
        padding: 14px 20px;
        font-size: 1rem;
    }
    
    .pricing-note {
        font-size: 0.9rem;
        margin-top: 20px;
    }
    
    /* Pricing Cards */
    .pricing-cards-comparison {
        gap: 20px;
    }
    
    .plan-comparison-card {
        padding: 30px 20px;
        min-height: auto;
    }
    
    .plan-comparison-title {
        font-size: 1.6rem;
    }
    
    .plan-comparison-subtitle {
        font-size: 1rem;
    }
    
    .plan-comparison-price,
    .plan-comparison-price-pro {
        font-size: 2.5rem;
    }
    
    .plan-billing-info,
    .plan-billing-note {
        font-size: 0.85rem;
    }
    
    .plan-comparison-btn {
        padding: 14px 20px;
        font-size: 1rem;
        min-height: 48px;
    }
    
    .plan-features-title {
        font-size: 1rem;
    }
    
    .plan-comparison-features li {
        font-size: 0.9rem;
        padding: 6px 0;
    }
    
    /* Beta Test Banner */
    .beta-test-btn-large {
        padding: 20px 15px;
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .beta-icon {
        font-size: 3rem;
    }
    
    .beta-icon img {
        width: 48px;
        height: 48px;
    }
    
    .beta-title {
        font-size: 1.8rem;
    }
    
    .beta-subtitle {
        font-size: 1.2rem;
    }
    
    /* Beta Modal */
    .beta-modal-content {
        padding: 30px 20px;
        width: 95%;
        max-height: 95vh;
        border-radius: 20px;
    }
    
    .beta-modal-header h2 {
        font-size: 1.8rem;
    }
    
    .beta-modal-header p {
        font-size: 0.95rem;
    }
    
    .beta-form .form-group {
        margin-bottom: 20px;
    }
    
    .beta-form label {
        font-size: 0.95rem;
    }
    
    .beta-form input[type="email"],
    .beta-form input[type="text"],
    .beta-form input[type="url"] {
        padding: 12px 15px;
        font-size: 1rem;
    }
    
    .option-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .beta-submit-btn {
        padding: 16px 30px;
        font-size: 1.1rem;
        min-height: 52px;
    }
    
    /* FAQ */
    .faq {
        padding: 60px 0;
    }
    
    .faq h2 {
        font-size: 2rem;
    }
    
    .faq-subtitle {
        font-size: 0.95rem;
    }
    
    .faq-item {
        margin-bottom: 15px;
    }
    
    .faq-question {
        padding: 20px 15px;
    }
    
    .faq-question h3 {
        font-size: 1.1rem;
        line-height: 1.4;
    }
    
    .faq-answer {
        padding: 0 15px 20px 15px;
    }
    
    .faq-answer p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    /* Footer */
    .footer-top {
        padding: 40px 0 30px 0;
    }
    
    .footer-brand {
        text-align: center;
    }
    
    .footer-logo {
        width: 40px;
        height: 40px;
    }
    
    .footer-brand h3 {
        font-size: 1.5rem;
    }
    
    .footer-bottom {
        padding: 20px 0;
    }
    
    .footer-info p {
        font-size: 0.9rem;
    }
    
    /* Compatibility Table */
    .compatibility-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .compatibility-table {
        font-size: 0.85rem;
        min-width: 600px;
    }
    
    .compatibility-table thead th,
    .compatibility-table tbody td {
        padding: 12px 10px;
    }
    
    /* Performance Table */
    .performance-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .performance-table {
        min-width: 500px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    /* Extra small devices */
    body {
        font-size: 15px;
    }
    
    .container {
        padding: 0 12px;
    }
    
    /* Header */
    .header-logo {
        width: 24px;
        height: 24px;
    }
    
    .header-brand-name {
        font-size: 1rem;
    }
    
    .theme-toggle-btn {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    /* Hero */
    .hero {
        padding: 100px 12px 120px 12px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .title-screenshot,
    .title-drag {
        font-size: 2rem;
    }
    
    .tagline {
        font-size: 1.1rem;
    }
    
    .subtitle {
        font-size: 0.95rem;
    }
    
    /* Pricing Cards */
    .plan-comparison-card {
        padding: 25px 15px;
    }
    
    .plan-comparison-title {
        font-size: 1.4rem;
    }
    
    .plan-comparison-price,
    .plan-comparison-price-pro {
        font-size: 2rem;
    }
    
    /* Beta Modal */
    .beta-modal-content {
        padding: 25px 15px;
    }
    
    .beta-modal-header h2 {
        font-size: 1.5rem;
    }
    
    /* FAQ */
    .faq h2 {
        font-size: 1.8rem;
    }
    
    .faq-question h3 {
        font-size: 1rem;
    }
}