:root {
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --primary-light: #38bdf8;
    --primary-glow: rgba(14, 165, 233, 0.3);
    --accent: #f59e0b;
    --accent-light: #fbbf24;
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    --dark-bg: #0f172a;
    --dark-secondary: #1e293b;
    --dark-tertiary: #334155;
    --light-bg: #ffffff;
    --light-secondary: #f8fafc;
    --light-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-light: #cbd5e1;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    background-color: var(--light-bg);
    overflow-x: hidden;
}

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

h1, h2, h3, h4 {
    font-weight: 800;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s ease;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow);
    border-bottom: 1px solid var(--border-light);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

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

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

.nav-links a {
    font-weight: 500;
    color: var(--text-secondary);
}

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

.nav-cta {
    display: block;
}

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

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: 0.3s;
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    padding: 20px;
    flex-direction: column;
    gap: 16px;
    box-shadow: var(--shadow-lg);
}

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

.mobile-menu a {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-weight: 500;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-align: center;
}

.btn-icon {
    width: 18px;
    height: 18px;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-secondary {
    background: var(--light-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--light-tertiary);
    border-color: var(--text-muted);
}

.btn-light {
    background: white;
    color: var(--dark-bg);
}

.btn-light:hover {
    background: var(--light-secondary);
    transform: translateY(-2px);
}

.hero {
    position: relative;
    padding: 140px 0 100px;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-secondary) 50%, #1a365d 100%);
    color: white;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-bg-effects {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, var(--primary-glow) 0%, transparent 60%);
    opacity: 0.5;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-content {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-headline {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subheadline {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 32px;
    line-height: 1.7;
    max-width: 540px;
}

.hero-ctas {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.hero-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 40px;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-light);
}

.feature-check {
    font-size: 1.1rem;
}

.hero-mockup {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-frame {
    position: relative;
    width: 280px;
    height: 580px;
    background: linear-gradient(145deg, #1a1a1a 0%, #2d2d2d 100%);
    border-radius: 44px;
    padding: 12px;
    box-shadow: 
        0 50px 100px rgba(0,0,0,0.5),
        inset 0 0 0 2px rgba(255,255,255,0.1);
}

.phone-notch {
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: #1a1a1a;
    border-radius: 20px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 36px;
    padding: 50px 16px 20px;
    overflow: hidden;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.app-title {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.app-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 12px;
}

.app-card {
    background: white;
    padding: 12px;
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
}

.app-card.highlight {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.app-card.highlight small {
    color: rgba(255,255,255,0.8);
}

.app-card small {
    display: block;
    color: var(--text-muted);
    font-size: 0.7rem;
    margin-bottom: 4px;
}

.app-card strong {
    font-size: 1.3rem;
    font-weight: 700;
}

.trend {
    display: inline-block;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: 6px;
    font-weight: 600;
}

.trend.positive {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
}

.app-card.highlight .trend.positive {
    background: rgba(255,255,255,0.2);
    color: white;
}

.app-progress-section {
    background: white;
    padding: 12px;
    border-radius: 14px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
}

.progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.progress-bar {
    height: 8px;
    background: var(--light-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 4px;
    transition: width 1s ease;
}

.app-chart-container {
    background: white;
    padding: 12px;
    border-radius: 14px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
}

.chart-header {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 70px;
}

.app-chart-bar {
    flex: 1;
    background: var(--light-tertiary);
    border-radius: 4px;
    transition: 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding-bottom: 4px;
}

.app-chart-bar.active {
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.app-chart-bar span {
    font-size: 0.55rem;
    color: var(--text-muted);
    margin-top: 6px;
}

.app-chart-bar.active span {
    color: white;
}

.app-achievement {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--accent) 0%, #d97706 100%);
    padding: 12px;
    border-radius: 14px;
    color: white;
}

.achievement-badge {
    font-size: 1.5rem;
}

.achievement-info {
    display: flex;
    flex-direction: column;
}

.achievement-title {
    font-weight: 700;
    font-size: 0.85rem;
}

.achievement-desc {
    font-size: 0.7rem;
    opacity: 0.9;
}

.mockup-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    z-index: -1;
    filter: blur(40px);
}

.problem-solution {
    padding: 120px 0;
    background: var(--light-secondary);
}

.problem-solution .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.section-headline {
    font-size: 2.8rem;
    margin-bottom: 24px;
    line-height: 1.2;
}

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

.section-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.solution-list {
    list-style: none;
    margin-top: 32px;
}

.solution-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
    padding: 16px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: 0.3s;
}

.solution-list li:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow);
}

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

.solution-list strong {
    color: var(--text-primary);
}

.comparison-visual {
    display: flex;
    align-items: center;
    gap: 20px;
}

.comparison-card {
    flex: 1;
    padding: 24px;
    border-radius: var(--radius-lg);
    position: relative;
}

.comparison-card.before {
    background: #fef2f2;
    border: 2px dashed #fca5a5;
}

.comparison-card.after {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-secondary) 100%);
    color: white;
    box-shadow: var(--shadow-xl);
}

.comparison-label {
    position: absolute;
    top: -12px;
    left: 20px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.comparison-card.before .comparison-label {
    background: #fca5a5;
    color: #7f1d1d;
}

.comparison-card.after .comparison-label {
    background: var(--success);
    color: white;
}

.comparison-content {
    min-height: 180px;
}

.mock-spreadsheet {
    font-family: monospace;
    font-size: 0.7rem;
}

.spreadsheet-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    padding: 6px 0;
    border-bottom: 1px solid #fca5a5;
}

.spreadsheet-row.header {
    font-weight: 700;
    color: var(--text-secondary);
}

.spreadsheet-row.error {
    color: var(--error);
}

.sticky-note {
    background: #fef08a;
    padding: 8px 12px;
    font-size: 0.75rem;
    transform: rotate(-3deg);
    margin-top: 16px;
    box-shadow: var(--shadow-sm);
}

.mini-dashboard {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.mini-value {
    display: block;
    font-size: 2rem;
    font-weight: 800;
}

.mini-label {
    font-size: 0.75rem;
    color: var(--text-light);
}

.mini-chart {
    height: 40px;
    background: linear-gradient(90deg, 
        var(--primary) 0%, var(--primary) 20%,
        var(--primary-light) 20%, var(--primary-light) 45%,
        var(--primary) 45%, var(--primary) 70%,
        var(--primary-light) 70%, var(--primary-light) 100%);
    border-radius: 4px;
    opacity: 0.8;
}

.mini-achievement {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    align-self: center;
}

.comparison-arrow {
    font-size: 2rem;
    color: var(--primary);
    flex-shrink: 0;
}

.features-section {
    padding: 120px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: -40px;
    margin-bottom: 60px;
}

.feature-showcase {
    display: flex;
    flex-direction: column;
    gap: 80px;
    margin-bottom: 80px;
}

.feature-item {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 60px;
    align-items: start;
}

.feature-item.reverse {
    grid-template-columns: 1fr 150px;
}

.feature-item.reverse .feature-icon-large {
    order: 2;
}

.feature-icon-large {
    font-size: 4rem;
    text-align: center;
    padding: 40px;
    background: var(--light-secondary);
    border-radius: var(--radius-xl);
}

.feature-content h3 {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.feature-content .premium-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent) 0%, #d97706 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-tagline {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 16px;
}

.feature-content p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.feature-bullets {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.feature-bullets li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-secondary);
}

.feature-bullets li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

.feature-tiers {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.tier-box {
    padding: 20px;
    background: var(--light-secondary);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.tier-box.premium {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-secondary) 100%);
    color: white;
    border: none;
}

.tier-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-muted);
}

.tier-box.premium .tier-label {
    color: var(--accent);
}

.tier-box ul {
    list-style: none;
    font-size: 0.9rem;
}

.tier-box li {
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.tier-box.premium li {
    color: var(--text-light);
}

.achievement-categories {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.achievement-cat {
    padding: 16px;
    background: var(--light-secondary);
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
}

.achievement-cat strong {
    display: block;
    margin-bottom: 4px;
}

.achievement-cat span {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.currency-examples {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.currency-tag {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.currency-tag.current {
    background: rgba(34, 197, 94, 0.15);
    color: #15803d;
}

.currency-tag.warning {
    background: rgba(245, 158, 11, 0.15);
    color: #b45309;
}

.import-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.import-step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--light-secondary);
    border-radius: var(--radius);
}

.import-step span {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
}

.features-grid-compact {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card-compact {
    padding: 32px;
    background: var(--light-secondary);
    border-radius: var(--radius);
    text-align: center;
    transition: 0.3s;
}

.feature-card-compact:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-card-compact .feature-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.feature-card-compact h4 {
    margin-bottom: 8px;
}

.feature-card-compact p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pricing-section {
    background: linear-gradient(180deg, var(--light-secondary) 0%, var(--light-bg) 100%);
    padding: 120px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    padding: 48px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    position: relative;
}

.pricing-card.featured {
    border: 2px solid var(--primary);
    box-shadow: 0 20px 60px var(--primary-glow);
    transform: scale(1.02);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.price {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.price-options {
    margin-bottom: 24px;
}

.price-option {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 8px;
}

.price-option.highlight {
    padding: 12px 16px;
    background: var(--light-secondary);
    border-radius: var(--radius);
    margin: 12px 0;
}

.price-amount {
    font-size: 2rem;
    font-weight: 800;
}

.price-period {
    color: var(--text-muted);
}

.savings {
    background: var(--success);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: 8px;
}

.price-divider {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 8px 0;
}

.plan-desc {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-weight: 500;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-card li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.pricing-card li .check {
    color: var(--success);
    font-weight: 700;
}

.pricing-footer {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 48px;
    flex-wrap: wrap;
}

.pricing-note {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.testimonials-section {
    padding: 120px 0;
    background: var(--dark-bg);
    color: white;
}

.testimonials-section .section-title {
    color: white;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.testimonial-card {
    padding: 32px;
    background: var(--dark-secondary);
    border-radius: var(--radius);
    border: 1px solid var(--dark-tertiary);
}

.stars {
    color: var(--accent);
    margin-bottom: 16px;
    font-size: 1.2rem;
}

.testimonial-card blockquote {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 24px;
    font-style: italic;
}

.pilot-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pilot-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.pilot-info strong {
    display: block;
}

.pilot-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    padding: 48px;
    background: var(--dark-secondary);
    border-radius: var(--radius-lg);
    text-align: center;
}

.stat-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
}

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

.faq-section {
    padding: 120px 0;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--light-secondary);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
}

.faq-question:hover {
    background: var(--light-tertiary);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary);
    transition: 0.3s;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 100px 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.8rem;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.footer {
    padding: 80px 0 40px;
    background: var(--dark-bg);
    color: white;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

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

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer-links h4 {
    margin-bottom: 20px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.footer-links a {
    display: block;
    margin-bottom: 12px;
    color: var(--text-light);
    font-size: 0.95rem;
}

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

.copyright {
    text-align: center;
    color: var(--text-muted);
    border-top: 1px solid var(--dark-secondary);
    padding-top: 30px;
    font-size: 0.9rem;
}

@media (max-width: 1024px) {
    .hero-headline {
        font-size: 2.8rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subheadline {
        max-width: 100%;
    }
    
    .hero-ctas {
        justify-content: center;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
        text-align: left;
        max-width: 400px;
        margin: 40px auto 0;
    }
    
    .hero-mockup {
        margin-top: 60px;
    }
    
    .problem-solution .container {
        grid-template-columns: 1fr;
    }
    
    .comparison-visual {
        flex-direction: column;
    }
    
    .comparison-arrow {
        transform: rotate(90deg);
    }
    
    .feature-item,
    .feature-item.reverse {
        grid-template-columns: 1fr;
    }
    
    .feature-item.reverse .feature-icon-large {
        order: 0;
    }
    
    .feature-icon-large {
        max-width: 150px;
        margin: 0 auto;
    }
    
    .features-grid-compact {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-cta {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero {
        padding: 120px 0 80px;
        min-height: auto;
    }
    
    .hero-headline {
        font-size: 2.2rem;
    }
    
    .hero-ctas {
        flex-direction: column;
        gap: 12px;
    }
    
    .hero-ctas .btn {
        width: 100%;
    }
    
    .section-headline {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .feature-bullets {
        grid-template-columns: 1fr;
    }
    
    .feature-tiers {
        grid-template-columns: 1fr;
    }
    
    .features-grid-compact {
        grid-template-columns: 1fr;
    }
    
    .pricing-card {
        padding: 32px;
    }
    
    .pricing-footer {
        flex-direction: column;
        align-items: center;
    }
    
    .stats-row {
        grid-template-columns: 1fr;
        padding: 32px;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-headline {
        font-size: 1.8rem;
    }
    
    .phone-frame {
        width: 240px;
        height: 500px;
    }
    
    .section-headline {
        font-size: 1.6rem;
    }
    
    .pricing-card {
        padding: 24px;
    }
    
    .price {
        font-size: 2.5rem;
    }
}