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

:root {
    /* Theme Colors - Black as Base */
    --bg-black: #000000;
    --bg-gray: #1a1a1a;
    --bg-gray-light: #2a2a2a;
    --bg-gray-lighter: #3a3a3a;
    --bg-white: #ffffff;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    --text-white: #ffffff;
    --text-gray: #6b7280;
    --text-dark: #000000;
    
    /* Accent Colors */
    --accent-red: #FE7676;
    --accent-purple: #8B5CEF;
    
    /* Border & Shadow */
    --border-color: #333333;
    --border-color-light: #4a4a4a;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.7);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    background-color: var(--bg-black);
}

/* Accent color utilities */
.accent-red {
    color: var(--accent-red);
}

.accent-purple {
    color: var(--accent-purple);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    background: var(--bg-black);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-white);
}

.nav-logo-img {
    height: 32px;
    width: auto;
    display: block;
    border-radius: 8px;
}

.logo-text {
    font-weight: 700;
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown .nav-link {
    color: var(--text-white);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
    cursor: pointer;
}

.nav-dropdown:hover .nav-link {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-gray);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    padding: 24px;
    min-width: 600px;
    display: none;
    margin-top: 8px;
    z-index: 1000;
}

.nav-dropdown:hover .dropdown-menu {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.dropdown-section h4 {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.dropdown-section a {
    display: block;
    color: var(--text-white);
    text-decoration: none;
    font-size: 14px;
    padding: 8px 0;
    transition: color 0.2s;
}

.dropdown-section a:hover {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-link {
    color: var(--text-white);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-link:hover {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Language Selector */
.language-selector {
    position: relative;
    margin-left: 16px;
}

.language-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-white);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.language-btn:hover,
.language-selector:hover .language-btn {
    border-color: var(--text-white);
    background: var(--bg-gray-light);
    border-radius: 6px 6px 0 0;
    border-bottom-color: transparent;
}

.language-selector:hover .language-menu {
    border-top: 1px solid var(--text-white);
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

.language-arrow {
    font-size: 10px;
    transition: transform 0.2s;
}

.language-selector.active .language-arrow,
.language-selector:hover .language-arrow {
    transform: rotate(180deg);
}

.language-menu {
    position: absolute;
    top: calc(100% - 1px);
    right: 0;
    background: var(--bg-gray);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 6px 6px;
    box-shadow: var(--shadow-lg);
    min-width: 140px;
    display: none;
    z-index: 1000;
    overflow: hidden;
}

.language-menu.show {
    display: block;
}

.language-selector:hover .language-menu {
    display: block;
}

.language-option {
    display: block;
    padding: 10px 16px;
    color: var(--text-white);
    text-decoration: none;
    font-size: 14px;
    transition: background 0.2s;
    border-bottom: 1px solid var(--border-color);
}

.language-option:last-child {
    border-bottom: none;
    border-radius: 0 0 5px 5px;
}

.language-option:hover {
    background: var(--bg-gray-light);
}

.language-option.active {
    background: linear-gradient(135deg, rgba(254, 118, 118, 0.1), rgba(139, 92, 239, 0.1));
    color: var(--text-white);
}

/* Responsive Language Selector */
@media (max-width: 768px) {
    .language-selector {
        margin-left: 8px;
    }
    
    .language-btn {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .language-menu {
        min-width: 120px;
        right: 0;
    }
    
    .language-option {
        padding: 8px 12px;
        font-size: 13px;
    }
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-btn-primary {
    background: var(--text-white);
    color: var(--bg-black);
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.2s, transform 0.2s;
}

.nav-btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    color: var(--text-white);
    transform: translateY(-1px);
}

.nav-btn-primary:hover {
    background: #333;
}

/* Hero Section */
.hero {
    background: var(--bg-black);
    color: var(--text-white);
    padding: 40px 0 0;
    text-align: center;
    position: relative;
    overflow: visible;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 20px;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 16px;
    letter-spacing: -0.05em;
    color: var(--text-primary);
}

.hero-title-text-bg {
    background-image: url('images/home_bg.png');
    background-size: cover;
    background-position: center;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    filter: brightness(2) contrast(1.3) saturate(1.5);
    -webkit-filter: brightness(2) contrast(1.3) saturate(1.5);
    position: relative;
    padding: 0;
    background-color: transparent;
}

.hero-title-text-bg::before {
    display: none;
}

.hero-title-text-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.2));
    mix-blend-mode: screen;
    pointer-events: none;
    border-radius: inherit;
}

.hero-title-highlight {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.hero-subtitle {
    font-size: 18px;
    line-height: 1.5;
    margin-bottom: 24px;
    color: var(--text-secondary);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.hero-cta {
    background: var(--text-white);
    color: var(--bg-black);
    padding: 14px 32px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    display: inline-block;
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    color: var(--text-white);
}

/* Features Showcase - Integrated with Hero */
.features-showcase {
    padding: 20px 0 120px;
    background: var(--bg-gray);
    position: relative;
    z-index: 1;
    margin-top: 0;
    border-radius: 0;
}

.features-header {
    text-align: center;
    margin-bottom: 40px;
}

.features-subtitle {
    font-size: 22px;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: 400;
}

/* App Screenshots Section */
.screenshots-section {
    padding: 120px 0;
    background: var(--bg-gray);
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 0;
}

.screenshot-card {
    background: var(--bg-gray-light);
    border-radius: 20px;
    overflow: visible;
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
    isolation: isolate;
}

.screenshot-image-wrapper {
    border-radius: 20px;
    overflow: hidden;
}

.screenshot-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(139, 92, 239, 0.08) 0%, rgba(254, 118, 118, 0.08) 100%);
    opacity: 0;
    transition: opacity 0.4s;
    z-index: 1;
    pointer-events: none;
    border-radius: 20px;
}

.screenshot-card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    border-radius: 22px;
    opacity: 0;
    transition: opacity 0.4s;
    z-index: 0;
    pointer-events: none;
}

.screenshot-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 
        0 0 0 2px var(--accent-red),
        0 0 0 4px var(--accent-purple),
        0 24px 48px rgba(254, 118, 118, 0.2), 
        0 24px 48px rgba(139, 92, 239, 0.2);
    border-color: transparent;
}

.screenshot-card:hover::after {
    opacity: 1;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    border-radius: 22px;
    mask: 
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    padding: 2px;
}

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

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

.screenshot-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 739 / 1600;
    background: var(--bg-gray-light);
    overflow: hidden;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.screenshot-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.screenshot-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(139, 92, 239, 0.15) 0%, rgba(254, 118, 118, 0.15) 100%);
    position: relative;
}

.placeholder-text {
    position: absolute;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
    padding: 20px;
}

.screenshot-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.7) 60%, transparent 100%);
    border-radius: 0 0 20px 20px;
    z-index: 3;
    transition: all 0.3s;
}

.screenshot-card:hover .screenshot-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.8) 60%, transparent 100%);
}

.screenshot-title {
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff 0%, rgba(254, 118, 118, 0.9) 50%, rgba(139, 92, 239, 0.9) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 8px 0;
    position: relative;
    z-index: 4;
    transition: all 0.3s;
}

.screenshot-card:hover .screenshot-title {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.screenshot-desc {
    font-size: 15px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 50%, rgba(255, 255, 255, 0.9) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    line-height: 1.6;
    position: relative;
    z-index: 4;
    transition: all 0.3s;
}

.screenshot-card:hover .screenshot-desc {
    background: linear-gradient(135deg, rgba(254, 118, 118, 0.95), rgba(139, 92, 239, 0.95));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* AI Models Section */
.models-section {
    padding: 120px 0;
    background: var(--bg-black);
}

.models-category {
    margin-bottom: 80px;
}

.models-category:last-child {
    margin-bottom: 0;
}

.models-category-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 40px;
    text-align: center;
}

.models-section .section-title-large {
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.model-card {
    text-align: center;
    padding: 20px 16px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    background: var(--bg-gray);
    position: relative;
    isolation: isolate;
}

.model-card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    border-radius: 14px;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 0;
    pointer-events: none;
}

.model-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.model-card:hover::after {
    opacity: 1;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    border-radius: 14px;
    mask: 
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    padding: 2px;
}

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

.model-icon {
    font-size: 48px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    margin: 0 auto 12px;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
}

.model-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px;
}

.model-icon-fallback {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--bg-gray-light);
    border-radius: 12px;
}

.model-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 10px;
    background: var(--bg-gray);
    color: var(--text-secondary);
    margin-top: 6px;
}

.model-badge.badge-new {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    color: var(--text-white);
}

.model-badge.badge-hot {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    color: var(--text-white);
}

.model-badge.badge-pro {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    color: var(--text-white);
}

.logo-img {
    height: 32px;
    width: auto;
}

.thumbnail-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.model-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 6px;
}

.model-desc {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Features Section */
.features-section {
    padding: 120px 0;
    background: var(--bg-gray);
}

.features-grid-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.feature-item-large {
    padding: 40px;
    background: var(--bg-gray-light);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    position: relative;
    isolation: isolate;
}

.feature-item-large::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    border-radius: 14px;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 0;
    pointer-events: none;
}

.feature-item-large:hover {
    border-color: transparent;
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-item-large:hover::after {
    opacity: 1;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    border-radius: 14px;
    mask: 
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    padding: 2px;
}

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

.feature-title-large {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 16px;
}

.feature-desc-large {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Use Cases Section */
.use-cases-section {
    padding: 120px 0;
    background: var(--bg-black);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.use-case-card {
    padding: 32px;
    background: var(--bg-gray);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.use-case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
    border-image: linear-gradient(135deg, var(--accent-red), var(--accent-purple)) 1;
    border-image-slice: 1;
}

.use-case-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 12px;
}

.use-case-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Categories Navigation */
.categories-nav {
    padding: 24px 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 73px;
    z-index: 999;
}

.categories-list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 0 24px;
}

.categories-list::-webkit-scrollbar {
    display: none;
}

.category-btn {
    background: transparent;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}

.category-btn:hover {
    background: var(--bg-gray);
    color: var(--text-primary);
}

.category-btn.active {
    background: var(--bg-black);
    color: white;
}

/* Video Grid Section */
.video-grid-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.category-title {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 40px;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.video-card {
    position: relative;
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s;
}

.video-card:hover {
    transform: translateY(-4px);
}

.video-thumbnail {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--bg-gray);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 12px;
}

.video-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(139, 92, 239, 0.1) 0%, rgba(254, 118, 118, 0.1) 100%);
}

.generate-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-black);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, background 0.2s, opacity 0.2s;
    opacity: 0;
    z-index: 10;
}

.video-card:hover .generate-btn {
    opacity: 1;
}

.generate-btn:hover {
    background: #333;
    transform: translate(-50%, -50%) scale(1.05);
}

.generate-btn:nth-of-type(2) {
    margin-top: 50px;
}

.video-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    padding: 0 4px;
    margin-top: 8px;
}

.grid-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
}

.action-btn-secondary {
    background: transparent;
    border: 1px solid var(--text-white);
    color: var(--text-white);
    padding: 12px 32px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.action-btn-secondary:hover {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    color: var(--text-white);
    border-color: transparent;
}

/* Edit Section */
.edit-section {
    padding: 120px 0;
    background: var(--bg-black);
}

.section-title-large {
    font-size: 72px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 80px;
    letter-spacing: -0.03em;
    color: var(--text-white);
}

.edit-demo {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.edit-item {
    display: flex;
    align-items: flex-start;
    gap: 32px;
    padding: 32px;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s;
    position: relative;
}

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

.edit-item:hover {
    background: var(--bg-gray-light);
}

.edit-icon {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    min-width: 80px;
    flex-shrink: 0;
}

.edit-content {
    flex: 1;
}

.edit-prompt {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 12px;
    line-height: 1.4;
}

.edit-prompt-duplicate {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 16px;
    opacity: 0.5;
}

.edit-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.status-bullet {
    color: var(--text-secondary);
    font-size: 12px;
}

.status-text {
    color: var(--text-secondary);
    font-style: italic;
}

.status-done {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.edit-result {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.result-logo {
    font-size: 14px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.result-text {
    font-size: 14px;
    color: var(--text-secondary);
}

.edit-cta {
    text-align: center;
    margin-top: 60px;
}

.cta-btn-large {
    background: var(--text-white);
    color: var(--bg-black);
    padding: 18px 48px;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.cta-btn-large:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    color: var(--text-white);
}

/* Testimonials Section */
.coming-soon-section {
    padding: 120px 0;
    background: var(--bg-black);
    text-align: center;
}

.coming-soon-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.coming-soon-logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    border-radius: 24px;
    margin-bottom: 16px;
}

.coming-soon-title {
    font-size: 64px;
    font-weight: 900;
    color: var(--text-white);
    margin-bottom: 16px;
    letter-spacing: -0.03em;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.coming-soon-desc {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.coming-soon-appstore {
    font-size: 18px;
    color: var(--text-white);
    font-weight: 600;
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.coming-soon-appstore::before {
    content: '📱';
    font-size: 24px;
}

.testimonials-section .section-title-large {
    margin-bottom: 60px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.testimonial-item {
    padding: 32px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-gray);
    transition: border-color 0.2s, transform 0.2s;
    position: relative;
    isolation: isolate;
}

.testimonial-item::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    border-radius: 14px;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 0;
    pointer-events: none;
}

.testimonial-item:hover {
    border-color: transparent;
    transform: translateY(-4px);
}

.testimonial-item:hover::after {
    opacity: 1;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    border-radius: 14px;
    mask: 
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    padding: 2px;
}

.testimonial-item > * {
    position: relative;
    z-index: 1;
}

.testimonial-quote {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 24px;
    color: var(--text-white);
    font-style: normal;
}

.testimonial-author {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 4px;
}

.testimonial-author::after {
    content: " \2014";
    font-weight: 400;
    margin-left: 4px;
}

.testimonial-role {
    font-size: 14px;
    color: var(--text-secondary);
}

.stats-row {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-bottom: 80px;
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stat-box {
    text-align: center;
}

.stat-number-large {
    display: block;
    font-size: 64px;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 16px;
    color: var(--text-secondary);
}

.your-turn-section {
    text-align: center;
    margin-top: 80px;
}

.your-turn-section .section-title-large {
    margin-bottom: 0;
}

/* Pricing Section */
.pricing-section {
    padding: 120px 0;
    background: var(--bg-gray);
}

.pricing-section .section-title-large {
    margin-bottom: 60px;
}

.pricing-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-bottom: 60px;
}

.toggle-label {
    font-size: 16px;
    color: var(--text-white);
    font-weight: 500;
}

.discount-badge {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-gray-light);
    transition: 0.4s;
    border-radius: 34px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: var(--text-white);
    transition: 0.4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-gray);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 48px;
    text-align: left;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
    border-image: linear-gradient(135deg, var(--accent-red), var(--accent-purple)) 1;
    border-image-slice: 1;
}

.pricing-card.featured {
    border-color: transparent;
    border-image: linear-gradient(135deg, var(--accent-red), var(--accent-purple)) 1;
    border-image-slice: 1;
    background: var(--bg-gray-light);
    color: var(--text-white);
}

.pricing-name {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-white);
}

.pricing-card.featured .pricing-name {
    color: var(--text-white);
}

.pricing-price {
    margin-bottom: 24px;
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.price-symbol {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-white);
}

.pricing-card.featured .price-symbol {
    color: var(--text-white);
}

.price-amount {
    font-size: 64px;
    font-weight: 900;
    color: var(--text-white);
    letter-spacing: -0.02em;
}

.pricing-card.featured .price-amount {
    color: var(--text-white);
}

.price-period {
    font-size: 18px;
    color: var(--text-secondary);
    margin-left: 4px;
}

.pricing-card.featured .price-period {
    color: rgba(255, 255, 255, 0.7);
}

.pricing-desc {
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
    font-size: 16px;
}

.pricing-card.featured .pricing-desc {
    color: rgba(255, 255, 255, 0.8);
}

.pricing-btn {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.pricing-card:not(.featured) .pricing-btn {
    background: var(--text-white);
    color: var(--bg-black);
}

.pricing-card:not(.featured) .pricing-btn:hover {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    color: var(--text-white);
}

.pricing-card.featured .pricing-btn {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    color: var(--text-white);
}

.pricing-card.featured .pricing-btn:hover {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-red));
}

/* Footer */
.footer {
    background: var(--bg-black);
    color: white;
    padding: 100px 0 40px;
}

.footer-content {
    margin-bottom: 80px;
}

.footer-main {
    margin-bottom: 60px;
}

.footer-title {
    font-size: 64px;
    font-weight: 900;
    margin-bottom: 16px;
    letter-spacing: -0.03em;
    line-height: 1;
}

.footer-subtitle {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.7;
    margin-top: 8px;
}

.footer-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 16px;
    line-height: 1.6;
    max-width: 400px;
}

/* About Section */
.about-section {
    padding: 120px 0;
    background: var(--bg-gray);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.footer-heading {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 0;
}

.footer-subheading {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 16px;
    margin-bottom: 12px;
}

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

.footer-list li {
    margin-bottom: 12px;
}

.footer-list a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-list a:hover {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
    flex-direction: column;
    text-align: center;
}

.footer-apps {
    display: flex;
    gap: 16px;
}

.app-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.app-link:hover {
    color: var(--accent-red);
}

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

.footer-logo {
    font-size: 20px;
    font-weight: 700;
    color: white;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.social-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.social-link:hover {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-legal {
    display: flex;
    gap: 8px;
    align-items: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-legal a:hover {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 80px;
    }
    
    .features-title {
        font-size: 56px;
    }
    
    .section-title-large {
        font-size: 56px;
    }
    
    .footer-links-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-container {
        flex-wrap: wrap;
    }

    .nav-left {
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .dropdown-menu {
        min-width: 100%;
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 48px;
    }

    .hero-subtitle {
        font-size: 18px;
    }
    
    .features-title {
        font-size: 40px;
    }
    
    .section-title-large {
        font-size: 40px;
    }
    
    .categories-nav {
        top: auto;
    }

    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .screenshots-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 24px;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-row {
        flex-direction: column;
        gap: 40px;
    }

    .footer-links-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .footer-links-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
    
    .edit-demo {
        gap: 24px;
    }
    
    .edit-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 36px;
    }

    .features-title {
        font-size: 32px;
    }
    
    .section-title-large {
        font-size: 32px;
    }
    
    .footer-title {
        font-size: 40px;
    }

    .footer-links-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card {
        padding: 32px;
    }
}