/* ==========================================================================
   LivePro Studio - Modern Dark Theme
   ========================================================================== */

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

:root {
    /* Color System - Dark Theme with Electric Accents */
    --bg-primary: #0a0a0b;
    --bg-secondary: #111113;
    --bg-tertiary: #18181b;
    --bg-elevated: #1f1f23;
    --bg-hover: #27272a;
    
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-tertiary: #71717a;
    --text-muted: #52525b;
    
    --accent-primary: #22d3ee;      /* Cyan */
    --accent-secondary: #a855f7;    /* Purple */
    --accent-gradient: linear-gradient(135deg, #22d3ee 0%, #a855f7 100%);
    --accent-glow: rgba(34, 211, 238, 0.4);
    
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-default: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.15);
    
    /* Typography */
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    
    /* Sizing */
    --max-width: 1200px;
    --nav-height: 72px;
    
    /* Effects */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 60px var(--accent-glow);
    
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-mark {
    width: 32px;
    height: 32px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-live {
    color: white;
    font-size: 12px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.logo-studio {
    font-weight: 400;
    color: var(--text-secondary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

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

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

.nav-signin {
    color: var(--text-secondary) !important;
}

.btn-nav {
    padding: var(--space-2) var(--space-5);
    background: var(--accent-gradient);
    color: var(--bg-primary) !important;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-nav:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.mobile-menu-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-base);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-default);
    padding: var(--space-6);
    flex-direction: column;
    gap: var(--space-4);
    z-index: 999;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: var(--space-3) 0;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    padding: calc(var(--nav-height) + var(--space-20)) 0 var(--space-20);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(34, 211, 238, 0.08) 0%, transparent 60%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(var(--border-subtle) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero-glow {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.15) 0%, transparent 70%);
    filter: blur(60px);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
}

.badge-icon {
    font-size: 1rem;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 800;
    margin-bottom: var(--space-6);
    line-height: 1.05;
}

.title-line {
    display: block;
}

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

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-10);
}

.hero-subtitle strong {
    color: var(--text-primary);
    font-weight: 600;
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.btn-hero {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
}

.btn-primary-hero {
    background: var(--accent-gradient);
    color: var(--bg-primary);
    box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-primary-hero:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px var(--accent-glow);
}

.btn-secondary-hero {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-default);
}

.btn-secondary-hero:hover {
    background: var(--bg-elevated);
    border-color: var(--border-hover);
}

.hero-proof {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.proof-avatars {
    display: flex;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 2px solid var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-left: -10px;
    animation: fadeInUp 0.5s ease-out backwards;
    animation-delay: calc(var(--delay) * 0.1s);
}

.avatar:first-child {
    margin-left: 0;
}

.avatar:nth-child(1) { background: linear-gradient(135deg, #06b6d4, #0891b2); color: white; }
.avatar:nth-child(2) { background: linear-gradient(135deg, #8b5cf6, #7c3aed); color: white; }
.avatar:nth-child(3) { background: linear-gradient(135deg, #f59e0b, #d97706); color: white; }
.avatar:nth-child(4) { background: linear-gradient(135deg, #ec4899, #db2777); color: white; }

.avatar-more {
    background: var(--bg-tertiary) !important;
    color: var(--text-secondary) !important;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.proof-text {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.proof-count {
    font-weight: 700;
    color: var(--text-primary);
}

/* Hero Visual - App Mockup */
.hero-visual {
    position: relative;
}

.app-mockup {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    animation: floatIn 1s ease-out 0.3s backwards;
}

@keyframes floatIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mockup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-subtle);
}

.traffic-lights {
    display: flex;
    gap: 8px;
}

.light {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.light.red { background: #ff5f57; }
.light.yellow { background: #ffbd2e; }
.light.green { background: #28ca42; }

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

.live-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    background: rgba(239, 68, 68, 0.15);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    color: #ef4444;
    letter-spacing: 0.05em;
}

.live-dot {
    width: 6px;
    height: 6px;
    background: #ef4444;
    border-radius: 50%;
    animation: livePulse 1.5s ease-in-out infinite;
}

@keyframes livePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.mockup-body {
    display: grid;
    grid-template-columns: 1fr 200px;
    min-height: 300px;
}

.mockup-preview {
    background: var(--bg-primary);
    padding: var(--space-4);
}

.preview-content {
    position: relative;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-elevated) 100%);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.camera-feed {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.camera-placeholder {
    color: var(--text-muted);
}

.product-overlay {
    position: absolute;
    bottom: var(--space-4);
    left: var(--space-4);
}

.product-card-mini {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
}

.product-img {
    width: 40px;
    height: 40px;
    background: var(--bg-hover);
    border-radius: var(--radius-sm);
}

.product-name {
    width: 80px;
    height: 10px;
    background: var(--bg-hover);
    border-radius: 4px;
    margin-bottom: var(--space-1);
}

.product-price {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--success);
}

.mockup-sidebar {
    background: var(--bg-tertiary);
    padding: var(--space-5);
    border-left: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.sidebar-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.section-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.platform-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.platform {
    padding: var(--space-1) var(--space-3);
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-tertiary);
}

.platform.active {
    background: rgba(34, 211, 238, 0.1);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.camera-select {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.go-live-btn {
    margin-top: auto;
    padding: var(--space-3);
    background: var(--success);
    color: white;
    font-size: 0.85rem;
    font-weight: 700;
    text-align: center;
    border-radius: var(--radius-md);
    cursor: pointer;
}

/* ==========================================================================
   Pain Points Section
   ========================================================================== */

.pain-points {
    padding: var(--space-32) 0;
    background: var(--bg-secondary);
}

.section-tag {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-title-lg {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--space-12);
    max-width: 600px;
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-16);
}

.pain-card {
    padding: var(--space-8);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.pain-card:hover {
    border-color: var(--error);
    background: rgba(239, 68, 68, 0.03);
}

.pain-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--text-primary);
}

.pain-card p {
    font-size: 0.95rem;
    color: var(--text-tertiary);
    line-height: 1.6;
}

.solution-intro {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
}

.solution-line {
    flex: 1;
    max-width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-default), transparent);
}

.solution-intro p {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-tertiary);
    font-style: italic;
}

/* ==========================================================================
   Solution Section
   ========================================================================== */

.solution {
    padding: var(--space-32) 0;
}

.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.solution-text {
    max-width: 500px;
}

.solution-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-10);
}

.solution-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.solution-feature {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.feature-check {
    width: 24px;
    height: 24px;
    background: rgba(34, 211, 238, 0.15);
    color: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.solution-feature strong {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.solution-feature span {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

/* Comparison Visual */
.comparison-visual {
    display: flex;
    gap: var(--space-6);
    align-items: stretch;
}

.compare-card {
    flex: 1;
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-default);
}

.obs-card {
    background: var(--bg-tertiary);
    opacity: 0.8;
}

.livepro-card {
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.05) 0%, rgba(168, 85, 247, 0.05) 100%);
    border-color: var(--accent-primary);
}

.compare-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-subtle);
}

.compare-label {
    font-weight: 700;
    font-size: 0.95rem;
}

.compare-time {
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-mono);
    padding: var(--space-1) var(--space-2);
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    color: var(--text-tertiary);
}

.livepro-card .compare-time {
    background: rgba(34, 211, 238, 0.15);
    color: var(--accent-primary);
}

.compare-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.step {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: var(--space-2) 0;
    padding-left: var(--space-4);
    border-left: 2px solid var(--border-subtle);
}

.step.dim {
    color: var(--text-muted);
    border-left-style: dashed;
}

.step.highlight {
    color: var(--accent-primary);
    border-left-color: var(--accent-primary);
    font-weight: 500;
}

.step.done {
    color: var(--success);
    border-left-color: var(--success);
    font-weight: 700;
}

.compare-result {
    margin-top: var(--space-6);
    padding: var(--space-4);
    background: rgba(34, 211, 238, 0.1);
    border-radius: var(--radius-md);
    text-align: center;
}

.compare-result span {
    font-weight: 600;
    color: var(--accent-primary);
}

.compare-vs {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--text-muted);
    flex-shrink: 0;
}

/* ==========================================================================
   Features Section
   ========================================================================== */

.features {
    padding: var(--space-32) 0;
    background: var(--bg-secondary);
}

.features-showcase {
    margin-top: var(--space-12);
}

.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    margin-bottom: var(--space-16);
    padding: var(--space-12);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
}

.feature-badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--accent-gradient);
    color: var(--bg-primary);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.feature-content h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--space-4);
}

.feature-content p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.feature-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.feature-list li::before {
    content: "✓";
    color: var(--accent-primary);
    font-weight: 700;
}

/* Phone Mockup */
.feature-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.phone-mockup {
    width: 200px;
    height: 400px;
    background: #1a1a1a;
    border-radius: 40px;
    border: 4px solid #2a2a2a;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.phone-notch {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 24px;
    background: #000;
    border-radius: 12px;
}

.phone-camera {
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%) translateX(25px);
    width: 10px;
    height: 10px;
    background: #0a0a0a;
    border-radius: 50%;
}

.camera-ring {
    position: absolute;
    inset: -2px;
    border: 1px solid #333;
    border-radius: 50%;
}

.phone-screen {
    position: absolute;
    top: 44px;
    left: 8px;
    right: 8px;
    bottom: 20px;
    background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);
    border-radius: 30px;
    overflow: hidden;
}

.screen-content {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

.viewfinder {
    width: 120px;
    height: 120px;
    position: relative;
}

.vf-corner {
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: var(--accent-primary);
    border-style: solid;
    border-width: 0;
}

.vf-corner.tl { top: 0; left: 0; border-top-width: 3px; border-left-width: 3px; }
.vf-corner.tr { top: 0; right: 0; border-top-width: 3px; border-right-width: 3px; }
.vf-corner.bl { bottom: 0; left: 0; border-bottom-width: 3px; border-left-width: 3px; }
.vf-corner.br { bottom: 0; right: 0; border-bottom-width: 3px; border-right-width: 3px; }

.vf-label {
    font-size: 0.65rem;
    color: var(--accent-primary);
    font-weight: 600;
}

.connection-line {
    position: absolute;
    bottom: -40px;
    left: 50%;
    width: 3px;
    height: 40px;
    background: linear-gradient(180deg, var(--accent-primary), transparent);
}

/* Small Features Grid */
.features-grid-small {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.feature-small {
    padding: var(--space-6);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.feature-small:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
}

.feature-small h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.feature-small p {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    line-height: 1.5;
}

/* ==========================================================================
   Social Proof Section
   ========================================================================== */

.social-proof {
    padding: var(--space-32) 0;
}

.testimonial-featured {
    max-width: 800px;
    margin: 0 auto var(--space-16);
    text-align: center;
    padding: var(--space-12);
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    position: relative;
}

.quote-mark {
    font-size: 6rem;
    font-weight: 800;
    line-height: 1;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: absolute;
    top: var(--space-6);
    left: var(--space-8);
    opacity: 0.3;
}

blockquote {
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: var(--space-8);
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

.author-avatar-lg {
    width: 56px;
    height: 56px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
}

.author-details {
    text-align: left;
}

.author-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
}

.author-title {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.testimonials-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.testimonial-mini {
    padding: var(--space-6);
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.stars {
    color: #fbbf24;
    font-size: 1rem;
    margin-bottom: var(--space-3);
    letter-spacing: 2px;
}

.testimonial-mini p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.mini-author {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */

.pricing {
    padding: var(--space-32) 0;
    background: var(--bg-secondary);
}

.pricing .section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-tertiary);
    max-width: 500px;
    margin: calc(var(--space-4) * -1) auto var(--space-12);
}

.pricing-card-wrapper {
    max-width: 500px;
    margin: 0 auto var(--space-12);
}

.pricing-card-main {
    position: relative;
    padding: var(--space-10);
    background: var(--bg-tertiary);
    border: 2px solid var(--accent-primary);
    border-radius: var(--radius-xl);
    box-shadow: 0 0 60px rgba(34, 211, 238, 0.1);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-2) var(--space-5);
    background: var(--accent-gradient);
    color: var(--bg-primary);
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--border-subtle);
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-1);
    margin-bottom: var(--space-2);
}

.pricing-amount .currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-tertiary);
}

.pricing-amount .amount {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-amount .period {
    font-size: 1rem;
    color: var(--text-tertiary);
}

.pricing-sub {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.pricing-features {
    margin-bottom: var(--space-8);
}

.feature-group {
    margin-bottom: var(--space-5);
}

.group-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: var(--space-3);
}

.feature-group ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.feature-group li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.feature-group .check {
    color: var(--accent-primary);
    font-weight: 700;
}

.btn-pricing {
    display: block;
    width: 100%;
    padding: var(--space-5);
    background: var(--accent-gradient);
    color: var(--bg-primary);
    font-size: 1.1rem;
    font-weight: 700;
    text-align: center;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-pricing:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px var(--accent-glow);
}

.trial-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: var(--space-4);
}

.guarantee-box {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    background: rgba(34, 197, 94, 0.05);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-lg);
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.guarantee-content h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--success);
    margin-bottom: var(--space-1);
}

.guarantee-content p {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

/* ==========================================================================
   Download Section
   ========================================================================== */

.download {
    padding: var(--space-32) 0;
}

.download-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-12);
    align-items: center;
    padding: var(--space-12);
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
}

.download-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--space-4);
}

.download-content > p {
    font-size: 1.1rem;
    color: var(--text-tertiary);
    margin-bottom: var(--space-8);
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-5) var(--space-8);
    background: var(--text-primary);
    color: var(--bg-primary);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    margin-bottom: var(--space-4);
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(255, 255, 255, 0.15);
}

.btn-download-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.download-label {
    font-size: 0.75rem;
    font-weight: 500;
    opacity: 0.7;
}

.download-platform {
    font-size: 1.25rem;
    font-weight: 700;
}

.download-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.meta-dot {
    opacity: 0.3;
}

.download-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.download-app-icon {
    width: 120px;
    height: 120px;
    background: var(--accent-gradient);
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.app-icon-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
}

.icon-live {
    font-size: 0.8rem;
    color: white;
    animation: pulse 2s ease-in-out infinite;
}

.icon-play {
    font-size: 2rem;
    color: white;
}

.platform-coming {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: var(--space-8);
}

/* ==========================================================================
   Final CTA Section
   ========================================================================== */

.final-cta {
    padding: var(--space-32) 0;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--space-4);
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--text-tertiary);
    margin-bottom: var(--space-10);
}

.btn-cta-final {
    display: inline-flex;
    padding: var(--space-5) var(--space-10);
    background: var(--accent-gradient);
    color: var(--bg-primary);
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-cta-final:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 50px var(--accent-glow);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    padding: var(--space-16) 0 var(--space-8);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--space-16);
    margin-bottom: var(--space-12);
}

.footer-brand p {
    font-size: 0.95rem;
    color: var(--text-tertiary);
    margin-top: var(--space-4);
    margin-bottom: var(--space-6);
}

.footer-logo {
    margin-bottom: var(--space-4);
}

.social-links {
    display: flex;
    gap: var(--space-3);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border-color: var(--border-default);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-col a {
    display: block;
    font-size: 0.9rem;
    color: var(--text-tertiary);
    padding: var(--space-2) 0;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--border-subtle);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        max-width: 700px;
        margin: 0 auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-proof {
        justify-content: center;
    }
    
    .hero-visual {
        max-width: 600px;
        margin: var(--space-12) auto 0;
    }
    
    .pain-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solution-content {
        grid-template-columns: 1fr;
    }
    
    .solution-text {
        max-width: none;
    }
    
    .comparison-visual {
        flex-direction: column;
    }
    
    .compare-vs {
        width: auto;
        padding: var(--space-4) 0;
    }
    
    .feature-block {
        grid-template-columns: 1fr;
    }
    
    .feature-visual {
        order: -1;
        margin-bottom: var(--space-8);
    }
    
    .features-grid-small {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-row {
        grid-template-columns: 1fr;
    }
    
    .download-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .download-meta {
        justify-content: center;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
    }
    
    .footer-brand {
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero {
        padding-top: calc(var(--nav-height) + var(--space-12));
    }
    
    .pain-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid-small {
        grid-template-columns: 1fr;
    }
    
    .feature-list {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-hero {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr 1fr;
    }
    
    .mockup-body {
        grid-template-columns: 1fr;
    }
    
    .mockup-sidebar {
        border-left: none;
        border-top: 1px solid var(--border-subtle);
    }
}

@media (max-width: 480px) {
    :root {
        --space-32: 5rem;
        --space-24: 4rem;
    }
    
    .container {
        padding: 0 var(--space-4);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title-lg {
        font-size: 2rem;
    }
    
    blockquote {
        font-size: 1.2rem;
    }
    
    .pricing-amount .amount {
        font-size: 3rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

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