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

/* Scroll Animation Styles */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

:root {
    --bg-primary: #f7f7f7;
    --bg-white: #ffffff;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --border-color: #e5e7eb;
}

html {
    scroll-behavior: smooth;
}

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

/* Header */
.header {
    position: fixed;
    top: 24px;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 24px;
}

.nav-container {
    max-width: 1000px;
    margin: 0 auto;
}

.nav-content {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-radius: 16px;
    padding: 8px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.25);
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    flex: 0 0 auto;
    min-width: 140px;
}

.logo-img {
    width: 48px;
    height: 48px;
    border-radius: 12px;
}

.logo-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    justify-content: flex-end;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s;
}

.nav-links a:hover {
    color: var(--text-primary);
    background: rgba(0, 0, 0, 0.05);
}

.changelog-link,
.pricing-link {
    display: flex;
    align-items: center;
    gap: 6px;
}

.changelog-icon,
.pricing-icon {
    display: none;
}

.changelog-text,
.pricing-text {
    display: inline;
}

.btn-download-nav {
    background: var(--text-primary) !important;
    color: white !important;
    display: flex !important;
    align-items: center;
    gap: 8px;
    padding: 8px 16px !important;
    flex-shrink: 0;
}

.download-icon {
    display: none;
}

.download-text {
    display: inline;
}

.apple-icon {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* Containers */
.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 24px;
}
.container-pricing {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-hero {
    max-width: 680px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-wide {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 48px;
}

/* Hero Section */
.hero-section {
    padding: 140px 24px 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(-45deg, #c7d2fe, #fbcfe8, #bfdbfe, #e9d5ff);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

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

.promo-badge {
    display: inline-block;
    background: #000;
    color: white;
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 32px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.hero-title {
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.highlight-orange {
    position: relative;
    white-space: nowrap;
}

.highlight-orange::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.1em;
    height: 0.12em;
    background: #f97316;
    border-radius: 2px;
}

.highlight-blue {
    position: relative;
    white-space: nowrap;
}

.highlight-blue::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.1em;
    height: 0.12em;
    background: linear-gradient(to right, #3b82f6, #06b6d4);
    border-radius: 2px;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-buttons {
    margin-bottom: 24px;
}

.btn-primary {
    display: inline-block;
    background: var(--text-primary);
    color: white;
    padding: 14px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.2s;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-primary.large {
    padding: 16px 40px;
    font-size: 16px;
}

.hero-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-meta .divider {
    width: 1px;
    height: 16px;
    background: var(--text-secondary);
}

/* Feature Sections */
.feature-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.feature-section::before {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.feature-section:nth-child(odd)::before {
    top: -400px;
    right: -200px;
}

.feature-section:nth-child(even)::before {
    top: -400px;
    left: -200px;
    background: radial-gradient(circle, rgba(147, 51, 234, 0.08) 0%, transparent 70%);
}

.feature-section.alt {
    background: var(--bg-white);
}

.feature-section > .container-wide {
    position: relative;
    z-index: 1;
}

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

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

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

.section-heading {
    font-size: clamp(24px, 3.5vw, 32px);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-heading.center {
    text-align: center;
}

.section-subheading {
    font-size: clamp(14px, 1.8vw, 18px);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 32px;
}

.section-subheading.center {
    text-align: center;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all 0.2s;
}

.feature-section.alt .feature-item {
    background: var(--bg-primary);
}

.feature-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-icon.green {
    background: #16a34a;
}

.feature-icon.amber {
    background: #f59e0b;
}

.feature-icon.sky {
    background: #0ea5e9;
}

.feature-icon.purple {
    background: #9333ea;
}

.feature-icon.blue {
    background: #3b82f6;
}

.feature-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

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

/* Feature Visual */
.feature-visual {
    position: sticky;
    top: 25vh;
}

.demo-placeholder {
    width: 100%;
    aspect-ratio: 16/10;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.gradient-purple {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-pink {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.gradient-blue {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.demo-text {
    color: white;
    font-size: 24px;
    font-weight: 600;
}

/* How to Use Section */
.how-to-section {
    padding: 100px 0;
    background: var(--bg-primary);
}

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

.step-card {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 40px 32px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899, #f59e0b);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.step-card:hover::before {
    transform: scaleX(1);
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    border-color: #3b82f6;
}

.step-number {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    box-shadow: 0 8px 16px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
}

.step-card:hover .step-number {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 24px rgba(102, 126, 234, 0.4);
}

.step-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.step-content p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Keyboard shortcut styling */
kbd {
    display: inline-block;
    padding: 4px 8px;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    box-shadow: 0 2px 0 0 var(--border-color), 0 3px 0 0 rgba(0, 0, 0, 0.08);
    margin: 0 2px;
}

/* Features Section */
.features-section {
    padding: 100px 0;
    background: var(--bg-white);
}

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

.feature-card {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
    border-color: #3b82f6;
}

.feature-emoji {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-emoji {
    transform: scale(1.15) rotate(-5deg);
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.feature-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* BYOK Section */
.byok-section {
    padding: 100px 0;
}

.byok-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 48px;
}

.byok-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 36px 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.byok-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.byok-emoji {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.byok-card:hover .byok-emoji {
    transform: scale(1.15) rotate(-5deg);
}

.byok-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.byok-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.byok-note {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    color: white;
}

.byok-note p {
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
}

.byok-note strong {
    font-weight: 700;
}

/* Apps Section */
.apps-section {
    padding: 100px 0;
    background: var(--bg-white);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.app-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}

.app-icon {
    width: 64px;
    height: 64px;
    object-fit: contain;
    transition: all 0.2s;
}

.app-card:hover .app-icon {
    transform: scale(1.05);
}

.app-card span:last-child {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
}

.apps-footer {
    text-align: center;
    font-size: 16px;
    color: var(--text-muted);
}

/* Languages Section */
.languages-section {
    padding: 100px 0;
    background: var(--bg-primary);
}

.languages-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    max-width: 1200px;
    margin: 0 auto;
}

.lang-tag {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 500;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: all 0.2s ease;
    cursor: default;
}

.lang-tag:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

/* Changelog Section */
.releases-section {
    padding: 100px 0;
    background: var(--bg-white);
}

.section-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 8px;
}

.changelog-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    margin-top: 48px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.changelog-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.changelog-header h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.release-date {
    font-size: 14px;
    color: var(--text-muted);
}

.download-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #3b82f6;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
}

.download-link:hover {
    text-decoration: underline;
}

.changelog-section-content {
    margin-bottom: 32px;
}

.changelog-section-content:last-child {
    margin-bottom: 0;
}

.changelog-section-content h4 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.changelog-section-content ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.changelog-section-content li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.changelog-section-content li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    min-width: 20px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.view-all {
    text-align: center;
    margin-top: 32px;
}

.view-all a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
}

.view-all a:hover {
    color: var(--text-primary);
}

/* Pricing Section */
.pricing-section {
    padding: 100px 0;
    background: var(--bg-white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto 32px;
}

.pricing-card {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.pricing-card.featured .pricing-header h3,
.pricing-card.featured .price *:not(.original-price-inline),
.pricing-card.featured .pricing-desc,
.pricing-card.featured .pricing-features li {
    color: white !important;
}

.badge {
    position: absolute;
    top: -12px;
    right: 32px;
    background: #fbbf24;
    color: #1f2937;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.pricing-card.featured .pricing-header {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.pricing-header h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 12px;
}

.currency {
    font-size: 24px;
    font-weight: 600;
    margin-right: 4px;
}

.amount {
    font-size: 48px;
    font-weight: 700;
    line-height: 1;
}

.period-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-left: 4px;
    position: relative;
}

.original-price-inline {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6) !important;
    text-decoration: line-through;
    text-decoration-color: rgba(255, 255, 255, 0.6);
    position: absolute;
    bottom: 75%;
    left: 19px;
    white-space: nowrap;
    margin-bottom: 2px;
}

.period {
    font-size: 16px;
    color: var(--text-secondary);
}
.monthly-original-price-inline {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary) !important;
    text-decoration: line-through;
    text-decoration-color: var(--text-secondary);
    position: absolute;
    bottom: 75%;
    left: 19px;
    white-space: nowrap;
    margin-bottom: 2px;
}

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

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

.pricing-desc {
    font-size: 15px;
    color: var(--text-secondary);
}

.pricing-card.featured .pricing-desc {
    color: rgba(255, 255, 255, 0.9);
}

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

.pricing-features li {
    padding: 12px 0;
    font-size: 15px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.pricing-card.featured .pricing-features li {
    color: rgba(255, 255, 255, 0.95);
    border-bottom-color: rgba(255, 255, 255, 0.15);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.btn-pricing {
    display: block;
    width: 100%;
    padding: 14px 32px;
    border-radius: 12px;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.2s;
    background: var(--bg-white);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-pricing:hover {
    background: var(--text-primary);
    color: white;
    border-color: var(--text-primary);
}

.btn-pricing.primary {
    background: white !important;
    color: #667eea !important;
    border-color: white;
}

.btn-pricing.primary:hover {
    background: rgba(255, 255, 255, 0.9) !important;
    color: #667eea !important;
}

.pricing-note {
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 32px;
}

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

.faq-grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 80px;
}

.faq-intro h2 {
    margin-bottom: 16px;
}

.faq-intro p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.faq-intro a {
    color: #3b82f6;
    text-decoration: underline;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px; 
}

.faq-item {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: all 1.0s ease;
}

.faq-item:hover {
    border-color: #3b82f6;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
}

.faq-item summary {
    padding: 24px;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    color: var(--text-primary);
    list-style: none;
    user-select: none;
    position: relative;
    transition: all 1.0s ease;
}

.faq-item[open] summary {
    padding-bottom: 16px;
}

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

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    color: var(--text-secondary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item[open] summary::after {
    transform: translateY(-50%) rotate(45deg);
    color: #3b82f6;
}

.faq-item summary:hover::after {
    color: #3b82f6;
}

.faq-item p {
    padding: 0 24px 24px;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 16px;
    animation: fadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* CTA Section */
.cta-section {
    padding: 120px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(-45deg, #bfdbfe, #ddd6fe, #e0e7ff, #c7d2fe);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 48px 0;
}

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

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

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

.footer-links a {
    font-size: 14px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .feature-visual {
        position: relative;
        top: 0;
    }
    
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .byok-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .apps-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .languages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .header {
        top: 16px;
        padding: 0 16px;
    }
    
    .nav-content {
        padding: 8px;
    }
    
    .hero-section {
        padding: 160px 20px 80px;
    }
    
    .feature-section {
        padding: 60px 0;
    }
    
    .how-to-section {
        padding: 60px 0;
    }
    
    .features-section {
        padding: 60px 0;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .byok-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .container-wide {
        padding: 0 24px;
    }
    
    .apps-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .logo-img {
        width: 40px;
        height: 40px;
    }
    
    .logo-text {
        font-size: 18px;
    }
    
    .nav-links {
        gap: 4px;
    }
    
    .nav-links a {
        padding: 6px 12px;
        font-size: 13px;
    }
}

@media (max-width: 425px) {
    .nav-links {
        gap: 6px;
    }
    
    .nav-links a {
        padding: 8px;
    }
    
    .changelog-icon,
    .pricing-icon,
    .download-icon {
        display: block;
    }
    
    .changelog-text,
    .pricing-text,
    .download-text {
        display: none;
    }
}