/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #6366F1;
    --primary-dark: #4F46E5;
    --secondary: #8B5CF6;
    --accent: #10B981;
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-tertiary: #F3F4F6;
    --border: #E5E7EB;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 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 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color 0.2s ease;
}

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

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 0.625rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--bg-primary);
    color: var(--primary);
    padding: 0.625rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--border);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

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

.btn-large {
    padding: 0.875rem 2rem;
    font-size: 1.0625rem;
}

/* Hero Section */
.hero {
    padding: 8rem 0 6rem;
    background: linear-gradient(to bottom, var(--bg-primary), var(--bg-secondary));
    margin-top: 4rem;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #EEF2FF, #DDD6FE);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

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

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-top: 3rem;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-visual {
    margin-top: 4rem;
    display: flex;
    justify-content: center;
}

/* App Window Demo */
.app-window {
    width: 100%;
    max-width: 700px;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.window-header {
    background: linear-gradient(to bottom, #f5f5f7, #e8e8ed);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--border);
}

.window-buttons {
    display: flex;
    gap: 0.5rem;
}

.window-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.btn-close { background: #FF5F57; }
.btn-minimize { background: #FFBD2E; }
.btn-maximize { background: #28CA42; }

.window-title {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.window-content {
    padding: 1.5rem;
}

.search-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg-secondary);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 2px solid var(--border);
    margin-bottom: 1rem;
}

.search-bar input {
    flex: 1;
    border: none;
    background: transparent;
    outline: none;
    font-size: 0.9375rem;
    color: var(--text-primary);
}

.search-mode {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.clipboard-items {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.clipboard-item {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border);
    transition: all 0.2s ease;
}

.clipboard-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.clipboard-item.featured {
    border: 2px solid var(--primary);
    background: linear-gradient(to right, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.05));
}

.item-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.item-tag {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.context-score {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.context-score.high { color: var(--accent); }
.context-score.medium { color: #F59E0B; }

.item-time {
    margin-left: auto;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.item-content {
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.item-meta {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.project-tag {
    background: #DBEAFE;
    color: #1E40AF;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.6875rem;
    font-weight: 600;
}

.related-items {
    color: var(--text-secondary);
    font-size: 0.6875rem;
}

/* Problems Section */
.problems {
    padding: 6rem 0;
    background: var(--bg-primary);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 3rem;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.problem-card {
    text-align: center;
    padding: 2rem;
}

.problem-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.problem-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.problem-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Features Section */
.features {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

.feature-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
}

.feature-showcase.reverse {
    direction: rtl;
}

.feature-showcase.reverse > * {
    direction: ltr;
}

.feature-badge {
    display: inline-block;
    background: linear-gradient(135deg, #EEF2FF, #DDD6FE);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.feature-description {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    margin-bottom: 2rem;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.9375rem;
    color: var(--text-primary);
}

.feature-list svg {
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.feature-demo {
    background: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.demo-input, .demo-output {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.demo-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.demo-input code {
    background: var(--bg-secondary);
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    font-family: 'SF Mono', Monaco, monospace;
    color: var(--primary);
}

.demo-arrow {
    color: var(--text-secondary);
    font-size: 1.5rem;
}

.demo-results {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.demo-results span {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.8125rem;
    color: var(--text-primary);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.feature-visual {
    position: relative;
}

/* Semantic Visualization */
.semantic-viz {
    width: 100%;
    height: auto;
}

.pulse-animation {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.connection-line {
    animation: dash 3s linear infinite;
    stroke-dasharray: 5, 5;
}

@keyframes dash {
    to { stroke-dashoffset: -20; }
}

/* Context Cards */
.context-cards {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.context-card {
    background: white;
    padding: 1.25rem;
    border-radius: 0.75rem;
    border: 2px solid var(--border);
    box-shadow: var(--shadow-sm);
    animation: slideIn 0.6s ease-out forwards;
    opacity: 0;
    animation-delay: var(--delay);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.context-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.context-tag {
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.context-count {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.context-apps {
    display: flex;
    gap: 0.5rem;
}

.context-apps img {
    width: 24px;
    height: 24px;
    border-radius: 4px;
}

/* Privacy Shield */
.privacy-shield {
    display: flex;
    justify-content: center;
    align-items: center;
}

.privacy-shield svg {
    width: 100%;
    max-width: 200px;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(99, 102, 241, 0.2));
}

/* Features Grid */
.features-grid {
    padding: 6rem 0;
    background: var(--bg-primary);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

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

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.9375rem;
}

.feature-card code {
    background: var(--bg-secondary);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.875rem;
}

/* How It Works */
.how-it-works {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 1.5rem;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.9375rem;
}

.step-arrow {
    font-size: 2rem;
    color: var(--primary);
    font-weight: 300;
}

/* Comparison Table */
.comparison {
    padding: 6rem 0;
    background: var(--bg-primary);
}

.comparison-table {
    background: white;
    border-radius: 0.75rem;
    border: 2px solid var(--border);
    overflow: hidden;
    margin-top: 3rem;
}

.comparison-header,
.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    align-items: center;
}

.comparison-header {
    background: var(--bg-secondary);
    font-weight: 700;
}

.comparison-row {
    border-top: 1px solid var(--border);
}

.comparison-row:hover {
    background: var(--bg-secondary);
}

.comparison-feature {
    font-weight: 600;
    color: var(--text-primary);
}

.comparison-column {
    text-align: center;
}

.check {
    color: var(--accent);
    font-size: 1.25rem;
    font-weight: 700;
}

.cross {
    color: #EF4444;
    font-size: 1.25rem;
    font-weight: 700;
}

.badge-new {
    background: var(--accent);
    color: white;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

/* Privacy Section */
.privacy-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #EEF2FF, #F3E8FF);
}

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

.privacy-guarantees {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.guarantee {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-md);
}

.guarantee-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.guarantee h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.guarantee p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.9375rem;
}

.privacy-note {
    background: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    border-left: 4px solid var(--primary);
    text-align: left;
    font-size: 1.0625rem;
    line-height: 1.7;
}

/* Demo Section */
.demo-section {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.demo-placeholder {
    background: white;
    padding: 4rem 2rem;
    border-radius: 1rem;
    text-align: center;
    border: 2px dashed var(--border);
    margin-top: 3rem;
}

.demo-placeholder p {
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 1.125rem;
}

.demo-subtext {
    font-size: 0.9375rem !important;
    margin-top: 0.5rem !important;
}

.demo-subtext a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

.demo-subtext a:hover {
    text-decoration: underline;
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-note {
    margin-top: 2rem;
    font-size: 0.9375rem;
    opacity: 0.8;
}

/* Footer */
.footer {
    padding: 4rem 0 2rem;
    background: var(--text-primary);
    color: white;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    margin-bottom: 1rem;
    color: white;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 0.75rem;
    font-size: 0.9375rem;
    transition: color 0.2s ease;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

/* Pricing Section */
.pricing {
    padding: 6rem 0;
    background: linear-gradient(to bottom, var(--bg-primary), var(--bg-secondary));
}

.pricing .section-subtitle {
    text-align: center;
    max-width: 600px;
    margin: -1rem auto 4rem;
    color: var(--text-secondary);
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.pricing-card {
    background: white;
    border-radius: 1rem;
    padding: 2.5rem 2rem;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.pricing-card.featured {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.05));
    position: relative;
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    width: fit-content;
}

.pricing-badge.popular {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

.pricing-badge.value {
    background: linear-gradient(135deg, #F59E0B, #EF4444);
    color: white;
}

.pricing-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.pricing-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.875rem;
    font-size: 0.9375rem;
    color: var(--text-primary);
    line-height: 1.5;
}

.feature-icon {
    flex-shrink: 0;
    font-size: 1rem;
}

.btn-pricing {
    display: block;
    text-align: center;
    padding: 0.875rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.pricing-note {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-top: 0.75rem;
}

/* Pricing FAQ */
.pricing-faq {
    max-width: 900px;
    margin: 0 auto;
    padding-top: 3rem;
    border-top: 1px solid var(--border);
}

.faq-title {
    text-align: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
    color: var(--text-primary);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.faq-item {
    background: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border);
}

.faq-item h4 {
    font-size: 1.0625rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.faq-item p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Waitlist Section */
.waitlist-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

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

.waitlist-section .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    max-width: 700px;
    margin: -1rem auto 3rem;
}

.waitlist-form-container {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.waitlist-form {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.form-group {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.email-input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 2px solid var(--border);
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

.email-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.btn-submit {
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
}

.form-note {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.waitlist-benefits {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.waitlist-benefits h3 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.waitlist-benefits ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.waitlist-benefits li {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.875rem;
    font-size: 0.9375rem;
    padding-left: 0.5rem;
}

.github-notice {
    text-align: center;
    margin-top: 3rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.github-notice p {
    color: white;
    margin: 0;
    font-size: 0.9375rem;
}

.github-notice a {
    color: white;
    text-decoration: underline;
    font-weight: 600;
}

.github-notice a:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-title {
        font-size: 3rem;
    }

    .feature-showcase {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .feature-showcase.reverse {
        direction: ltr;
    }

    .comparison-header,
    .comparison-row {
        grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
        font-size: 0.875rem;
        padding: 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .nav-links a {
        font-size: 0.875rem;
    }

    .hero {
        padding: 6rem 0 4rem;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1.0625rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-stats {
        gap: 2rem;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .feature-title {
        font-size: 1.5rem;
    }

    .steps {
        flex-direction: column;
    }

    .step-arrow {
        transform: rotate(90deg);
    }

    .comparison-table {
        overflow-x: auto;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.875rem;
    }

    .btn-large {
        padding: 0.75rem 1.5rem;
        font-size: 0.9375rem;
    }

    .comparison-header,
    .comparison-row {
        font-size: 0.75rem;
        padding: 0.75rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background: rgba(99, 102, 241, 0.2);
    color: var(--text-primary);
}