/* ============================================
   AI SHOW SPEED — Premium Landing Page Styles
   ============================================ */

/* === CSS Variables === */
:root {
    --bg-primary: #060611;
    --bg-secondary: #0a0a1a;
    --bg-card: rgba(15, 15, 35, 0.6);
    --bg-card-hover: rgba(20, 20, 50, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.03);
    --bg-glass-hover: rgba(255, 255, 255, 0.06);

    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.45);

    --purple: #6C5CE7;
    --purple-light: #a29bfe;
    --purple-dark: #4a3fb5;
    --cyan: #00D2FF;
    --cyan-light: #74e8ff;
    --cyan-dark: #00a3cc;
    --pink: #fd79a8;
    --gradient-primary: linear-gradient(135deg, #6C5CE7 0%, #00D2FF 100%);
    --gradient-purple: linear-gradient(135deg, #6C5CE7 0%, #a29bfe 100%);
    --gradient-cyan: linear-gradient(135deg, #00D2FF 0%, #74e8ff 100%);
    --gradient-warm: linear-gradient(135deg, #6C5CE7 0%, #fd79a8 50%, #00D2FF 100%);

    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-glow: rgba(108, 92, 231, 0.3);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
    --shadow-glow-purple: 0 0 60px rgba(108, 92, 231, 0.3);
    --shadow-glow-cyan: 0 0 60px rgba(0, 210, 255, 0.3);

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
}

/* === Reset & Base === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

/* === Container === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* === Background Particles === */
.bg-particles {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(108, 92, 231, 0.4);
    border-radius: 50%;
    animation: float-particle linear infinite;
}

@keyframes float-particle {
    0% { transform: translateY(100vh) scale(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

/* === Navigation === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition-base);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(6, 6, 17, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 10px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    z-index: 1001;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-base);
    border-radius: 1px;
}

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

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

.nav-cta {
    display: flex;
    align-items: center;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-base);
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.9rem;
    font-family: var(--font-primary);
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    border-radius: var(--radius-full);
    text-decoration: none;
    white-space: nowrap;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 0.95rem;
}

.btn-xl {
    padding: 18px 36px;
    font-size: 1.05rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    box-shadow: 0 4px 24px rgba(108, 92, 231, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(108, 92, 231, 0.6);
}

.btn-cyan {
    background: var(--gradient-cyan);
    color: #060611;
    box-shadow: 0 4px 24px rgba(0, 210, 255, 0.4);
}

.btn-cyan:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 210, 255, 0.6);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid rgba(108, 92, 231, 0.4);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    border-color: rgba(108, 92, 231, 0.7);
    background: rgba(108, 92, 231, 0.1);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border-subtle);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding-left: 0;
    padding-right: 0;
}

.btn-ghost:hover {
    color: var(--text-primary);
}

/* === Gradient Text === */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-purple {
    background: var(--gradient-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-cyan {
    background: var(--gradient-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === Hero Section === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 120px 0 80px;
    text-align: center;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
}

.hero-glow-1 {
    width: 600px;
    height: 600px;
    background: rgba(108, 92, 231, 0.15);
    top: -100px;
    left: -200px;
    animation: pulse-glow 8s ease-in-out infinite;
}

.hero-glow-2 {
    width: 500px;
    height: 500px;
    background: rgba(0, 210, 255, 0.1);
    bottom: -100px;
    right: -200px;
    animation: pulse-glow 8s ease-in-out infinite 3s;
}

.hero-glow-3 {
    width: 300px;
    height: 300px;
    background: rgba(253, 121, 168, 0.08);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse-glow 6s ease-in-out infinite 1.5s;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #00ff88;
    border-radius: 50%;
    animation: dot-pulse 2s ease-in-out infinite;
}

@keyframes dot-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-plus, .stat-decimal {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-subtle);
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce-scroll 2s ease-in-out infinite;
}

.hero-scroll a {
    color: var(--text-tertiary);
    transition: var(--transition-base);
}

.hero-scroll a:hover {
    color: var(--text-primary);
}

@keyframes bounce-scroll {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* === Section Headers === */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
}

.badge-purple {
    border-color: rgba(108, 92, 231, 0.3);
    color: var(--purple-light);
}

.badge-cyan {
    border-color: rgba(0, 210, 255, 0.3);
    color: var(--cyan-light);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
}

/* === Apps Overview === */
.apps-overview {
    position: relative;
    padding: 120px 0;
    z-index: 1;
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.app-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-slow);
}

.app-card:hover {
    transform: translateY(-8px);
}

.app-card-glow {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    opacity: 0;
    transition: var(--transition-slow);
}

.app-card:hover .app-card-glow {
    opacity: 1;
}

.app-card-glow-purple {
    box-shadow: var(--shadow-glow-purple);
}

.app-card-glow-cyan {
    box-shadow: var(--shadow-glow-cyan);
}

.app-card-content {
    position: relative;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
    height: 100%;
    transition: var(--transition-base);
}

.app-card:hover .app-card-content {
    border-color: rgba(255, 255, 255, 0.1);
    background: var(--bg-card-hover);
}

.app-icon-wrapper {
    margin-bottom: 24px;
}

.app-icon {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-icon-video {
    background: var(--gradient-purple);
    box-shadow: 0 8px 32px rgba(108, 92, 231, 0.3);
    overflow: hidden;
}

.app-icon-chat {
    background: var(--gradient-cyan);
    box-shadow: 0 8px 32px rgba(0, 210, 255, 0.3);
    color: #060611;
    overflow: hidden;
}

.app-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.app-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.app-tagline {
    font-size: 0.9rem;
    color: var(--purple-light);
    font-weight: 500;
    margin-bottom: 16px;
}

.app-card:nth-child(2) .app-tagline {
    color: var(--cyan-light);
}

.app-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.app-rating {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
}

.stars {
    display: flex;
    gap: 2px;
    color: #ffc107;
}

.star-half {
    opacity: 0.5;
}

.app-rating span {
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.app-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.store-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-subtle);
    transition: var(--transition-base);
}

.store-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

.store-btn-web {
    color: var(--text-secondary);
}

/* === Product Detail Sections === */
.product-detail {
    position: relative;
    padding: 120px 0;
    z-index: 1;
}

.product-detail-alt {
    background: linear-gradient(180deg, rgba(0, 210, 255, 0.02) 0%, transparent 100%);
}

.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.product-layout-reverse {
    direction: rtl;
}

.product-layout-reverse > * {
    direction: ltr;
}

.product-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.product-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 36px;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon-purple {
    background: rgba(108, 92, 231, 0.1);
    border: 1px solid rgba(108, 92, 231, 0.2);
    color: var(--purple-light);
}

.feature-icon-cyan {
    background: rgba(0, 210, 255, 0.1);
    border: 1px solid rgba(0, 210, 255, 0.2);
    color: var(--cyan-light);
}

.feature-item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.feature-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.product-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

/* === Phone Mockup === */
.product-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    position: relative;
    perspective: 1000px;
}

.phone-frame {
    position: relative;
    width: 280px;
    height: 580px;
    background: #1a1a2e;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 
        0 0 0 2px rgba(255, 255, 255, 0.1),
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 100px rgba(108, 92, 231, 0.1);
    animation: float-phone 6s ease-in-out infinite;
}

@keyframes float-phone {
    0%, 100% { transform: translateY(0) rotateY(-5deg); }
    50% { transform: translateY(-12px) rotateY(5deg); }
}

.phone-screen {
    width: 100%;
    height: 100%;
    border-radius: 30px;
    overflow: hidden;
}

.phone-screen-video {
    background: linear-gradient(180deg, #0f0f2e 0%, #1a0a2e 100%);
}

.phone-screen-chat {
    background: linear-gradient(180deg, #0a1520 0%, #0f1a2e 100%);
}

.mockup-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.mockup-header {
    padding: 8px 20px 4px;
}

.mockup-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.7rem;
    color: var(--text-tertiary);
}

.mockup-notch {
    width: 80px;
    height: 24px;
    background: #000;
    border-radius: 0 0 16px 16px;
}

/* Video Generator Mockup */
.mockup-body-video {
    flex: 1;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mockup-prompt-area {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mockup-model-badge {
    display: inline-flex;
    align-self: flex-start;
    padding: 4px 12px;
    background: rgba(108, 92, 231, 0.2);
    border: 1px solid rgba(108, 92, 231, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--purple-light);
}

.mockup-textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 14px;
    font-size: 0.7rem;
    color: var(--text-secondary);
    line-height: 1.5;
    min-height: 80px;
}

.typing-text {
    border-right: 2px solid var(--purple-light);
    animation: blink-cursor 1s step-end infinite;
}

@keyframes blink-cursor {
    50% { border-color: transparent; }
}

.mockup-generate-btn {
    align-self: flex-end;
    padding: 8px 20px;
    background: var(--gradient-purple);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
    color: white;
}

.mockup-gallery {
    display: flex;
    gap: 8px;
    padding: 0 4px;
}

.mockup-thumb {
    flex: 1;
    height: 120px;
    border-radius: var(--radius-sm);
    animation: shimmer 2s ease-in-out infinite;
}

.thumb-1 {
    background: linear-gradient(135deg, #2d1b69, #1a0a2e, #6C5CE7);
    background-size: 200% 200%;
    animation-delay: 0s;
}

.thumb-2 {
    background: linear-gradient(135deg, #0a2a3d, #1a0a2e, #00D2FF);
    background-size: 200% 200%;
    animation-delay: 0.5s;
}

.thumb-3 {
    background: linear-gradient(135deg, #2d1b3d, #1a0a2e, #fd79a8);
    background-size: 200% 200%;
    animation-delay: 1s;
}

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

/* Chat Mockup */
.mockup-body-chat {
    flex: 1;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow: hidden;
}

.chat-bubble {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 0.65rem;
    line-height: 1.5;
}

.chat-bubble-user {
    align-self: flex-end;
    background: var(--purple);
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-bubble-ai {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    border-bottom-left-radius: 4px;
}

.chat-bubble-alt {
    background: rgba(0, 210, 255, 0.08);
    border-color: rgba(0, 210, 255, 0.15);
}

.chat-model-label {
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--purple-light);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.label-alt {
    color: var(--cyan-light);
}

.mockup-input-bar {
    display: flex;
    gap: 8px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-full);
    margin-top: auto;
    align-items: center;
}

.mockup-model-selector {
    font-size: 0.6rem;
    padding: 4px 8px;
    background: rgba(108, 92, 231, 0.15);
    border-radius: var(--radius-full);
    color: var(--purple-light);
    white-space: nowrap;
}

.mockup-input-field {
    font-size: 0.65rem;
    color: var(--text-tertiary);
}

.phone-reflection {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, transparent 100%);
    border-radius: 40px 40px 0 0;
    pointer-events: none;
}

/* === Screenshot Showcase (Product Detail Visuals) === */
.screenshot-showcase {
    position: relative;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    perspective: 1200px;
}

.screenshot-main {
    flex: 0 0 auto;
}

.screenshot-main .screenshot-frame {
    width: 260px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.08);
    animation: float-phone 6s ease-in-out infinite;
}

.screenshot-stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 30px;
}

.screenshot-frame-sm {
    width: 180px;
    border-radius: 18px;
    overflow: hidden;
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.06);
    opacity: 0.85;
    transition: opacity 0.3s, transform 0.3s;
    animation: float-phone 6s ease-in-out infinite;
    animation-delay: -2s;
}

.screenshot-frame-sm:hover {
    opacity: 1;
    transform: scale(1.03);
}

.screenshot-img {
    width: 100%;
    height: auto;
    display: block;
}

.showcase-purple .screenshot-main .screenshot-frame {
    box-shadow:
        0 20px 60px rgba(108, 92, 231, 0.2),
        0 0 0 1px rgba(108, 92, 231, 0.15),
        0 0 80px rgba(108, 92, 231, 0.08);
}

.showcase-cyan .screenshot-main .screenshot-frame {
    box-shadow:
        0 20px 60px rgba(0, 210, 255, 0.15),
        0 0 0 1px rgba(0, 210, 255, 0.12),
        0 0 80px rgba(0, 210, 255, 0.06);
}

/* === Screenshot Gallery (Horizontal Scroll) === */
.screenshot-gallery {
    padding: 60px 0 80px;
    overflow: hidden;
    position: relative;
}

.gallery-header {
    text-align: center;
    margin-bottom: 36px;
}

.gallery-header h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.gallery-purple .gallery-header h3 {
    background: var(--gradient-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gallery-cyan .gallery-header h3 {
    background: var(--gradient-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gallery-track {
    display: flex;
    gap: 20px;
    padding: 0 40px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    cursor: grab;
}

.gallery-track::-webkit-scrollbar {
    display: none;
}

.gallery-track:active {
    cursor: grabbing;
}

.gallery-slide {
    flex: 0 0 auto;
    scroll-snap-align: center;
    border-radius: 20px;
    overflow: hidden;
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.06);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.4s;
}

.gallery-slide:hover {
    transform: translateY(-8px) scale(1.02);
}

.gallery-purple .gallery-slide:hover {
    box-shadow:
        0 20px 60px rgba(108, 92, 231, 0.2),
        0 0 0 1px rgba(108, 92, 231, 0.2);
}

.gallery-cyan .gallery-slide:hover {
    box-shadow:
        0 20px 60px rgba(0, 210, 255, 0.15),
        0 0 0 1px rgba(0, 210, 255, 0.15);
}

.gallery-slide img {
    height: 480px;
    width: auto;
    display: block;
}

/* Fade edges on galleries */
.screenshot-gallery::before,
.screenshot-gallery::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none;
}

.screenshot-gallery::before {
    left: 0;
    background: linear-gradient(90deg, var(--bg-primary), transparent);
}

.screenshot-gallery::after {
    right: 0;
    background: linear-gradient(-90deg, var(--bg-primary), transparent);
}

/* === Models Banner === */
.models-banner {
    position: relative;
    padding: 24px 0;
    overflow: hidden;
    background: linear-gradient(90deg, var(--bg-primary), rgba(108, 92, 231, 0.03), rgba(0, 210, 255, 0.03), var(--bg-primary));
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 1;
}

.models-track {
    display: flex;
    width: max-content;
}

.models-slide {
    display: flex;
    gap: 16px;
    animation: scroll-models 30s linear infinite;
}

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

.model-tag {
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}

.tag-purple {
    background: rgba(108, 92, 231, 0.1);
    border: 1px solid rgba(108, 92, 231, 0.2);
    color: var(--purple-light);
}

.tag-cyan {
    background: rgba(0, 210, 255, 0.1);
    border: 1px solid rgba(0, 210, 255, 0.2);
    color: var(--cyan-light);
}

/* === Reviews Section === */
.reviews-section {
    position: relative;
    padding: 120px 0;
    z-index: 1;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.review-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
    transition: var(--transition-base);
}

.review-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.1);
    background: var(--bg-card-hover);
}

.review-stars {
    color: #ffc107;
    font-size: 1rem;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.review-card h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.review-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.review-author {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* === Platforms Section === */
.platforms-section {
    position: relative;
    padding: 120px 0;
    z-index: 1;
    background: linear-gradient(180deg, transparent 0%, rgba(108, 92, 231, 0.02) 50%, transparent 100%);
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.platform-card {
    text-align: center;
    padding: 48px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
    transition: var(--transition-base);
}

.platform-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-md);
}

.platform-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--text-secondary);
}

.platform-card:hover .platform-icon {
    color: var(--text-primary);
}

.platform-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.platform-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* === CTA Section === */
.cta-section {
    position: relative;
    padding: 120px 0;
    z-index: 1;
}

.cta-content {
    position: relative;
    text-align: center;
    padding: 80px 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(108, 92, 231, 0.15), rgba(0, 210, 255, 0.08), transparent 70%);
    pointer-events: none;
}

.cta-content h2 {
    position: relative;
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 16px;
}

.cta-content p {
    position: relative;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.cta-buttons {
    position: relative;
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.cta-web-links {
    position: relative;
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.cta-web-links a {
    color: var(--text-tertiary);
    font-size: 0.9rem;
    transition: var(--transition-base);
}

.cta-web-links a:hover {
    color: var(--text-primary);
}

.cta-web-links span {
    color: var(--text-tertiary);
}

/* === Footer === */
.footer {
    position: relative;
    padding: 80px 0 40px;
    border-top: 1px solid var(--border-subtle);
    z-index: 1;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    margin-bottom: 48px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    line-height: 1.6;
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.footer-col a {
    display: block;
    color: var(--text-tertiary);
    font-size: 0.85rem;
    padding: 4px 0;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--border-subtle);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* === Animations === */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-animate="fade-right"] {
    transform: translateX(-30px);
}

[data-animate="fade-left"] {
    transform: translateX(30px);
}

[data-animate].visible {
    opacity: 1;
    transform: translate(0);
}

/* === Responsive === */
@media (max-width: 1024px) {
    .product-layout {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .product-layout-reverse {
        direction: ltr;
    }

    .product-visual {
        order: -1;
    }

    .apps-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }

    .screenshot-showcase {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(6, 6, 17, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        z-index: 1000;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        font-size: 1.5rem;
    }

    .nav-cta {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-title {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-number {
        font-size: 2rem;
    }

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

    .platforms-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .phone-frame {
        width: 240px;
        height: 500px;
    }

    .screenshot-main .screenshot-frame {
        width: 200px;
    }

    .screenshot-frame-sm {
        width: 140px;
    }

    .screenshot-stack {
        padding-top: 20px;
        gap: 8px;
    }

    .gallery-slide img {
        height: 360px;
    }

    .cta-content {
        padding: 48px 24px;
    }

    .product-actions {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .btn-ghost {
        width: auto;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-actions .btn {
        width: 100%;
    }

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

    .screenshot-stack {
        display: none;
    }

    .screenshot-main .screenshot-frame {
        width: 220px;
    }

    .gallery-slide img {
        height: 300px;
    }

    .gallery-track {
        padding: 0 20px;
        gap: 12px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn {
        width: 100%;
    }
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-section {
    padding: 100px 0;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-base);
}

.faq-item:hover {
    border-color: var(--border-glow);
}

.faq-item[open] {
    background: var(--bg-card-hover);
    border-color: var(--border-glow);
}

.faq-item summary {
    padding: 20px 24px;
    font-weight: 600;
    font-size: 1.05rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

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

.faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--purple-light);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
    content: '\2212';
    transform: rotate(180deg);
}

.faq-item summary:hover {
    color: var(--purple-light);
}

.faq-item p {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

.faq-item p a {
    color: var(--purple-light);
    text-decoration: underline;
    text-decoration-color: rgba(162, 155, 254, 0.3);
}

.faq-item p a:hover {
    color: var(--cyan-light);
    text-decoration-color: var(--cyan-light);
}

@media (max-width: 768px) {
    .faq-section {
        padding: 60px 0;
    }

    .faq-item summary {
        padding: 16px 20px;
        font-size: 0.95rem;
    }

    .faq-item p {
        padding: 0 20px 16px;
    }
}
