/* ===== CSS Custom Properties ===== */
:root {
    --bg-primary: #0a0a1a;
    --bg-surface: #111128;
    --bg-surface-hover: #161640;
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-light: rgba(255, 255, 255, 0.1);
    --accent-blue: #3b82f6;
    --accent-blue-dim: rgba(59, 130, 246, 0.15);
    --accent-green: #10b981;
    --accent-green-dim: rgba(16, 185, 129, 0.15);
    --accent-amber: #f59e0b;
    --accent-amber-dim: rgba(245, 158, 11, 0.12);
    --text-primary: #f0f0f5;
    --text-secondary: #c0c0d0;
    --text-muted: #8888aa;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --container: 1120px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

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

ul {
    list-style: none;
}

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

/* ===== Hero Announcement Pill ===== */
.hero-announcement {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px 6px 6px;
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 100px;
    background: rgba(16, 185, 129, 0.08);
    margin-bottom: 28px;
    transition: all var(--transition);
}

.hero-announcement:hover {
    border-color: rgba(16, 185, 129, 0.5);
    background: rgba(16, 185, 129, 0.12);
}

.hero-announcement-badge {
    font-size: 0.65rem;
    font-weight: 800;
    color: #fff;
    background: var(--accent-green);
    padding: 4px 8px;
    border-radius: 100px;
    letter-spacing: 0.08em;
}

.hero-announcement-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.hero-announcement svg {
    color: var(--accent-green);
    transition: transform var(--transition);
}

.hero-announcement:hover svg {
    transform: translateX(3px);
}

/* ===== Utilities ===== */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.mono {
    font-family: var(--font-mono);
}

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

/* ===== Animations ===== */
.animate-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), #2563eb);
    color: #fff;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 30px rgba(59, 130, 246, 0.5);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

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

.btn-outline:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    box-shadow: 0 0 20px var(--accent-blue-dim);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1.1rem;
}

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

.nav.scrolled {
    background: rgba(10, 10, 26, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 12px 0;
}

.nav-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-text {
    color: var(--accent-blue);
    font-weight: 800;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: color var(--transition);
    font-weight: 500;
}

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

.nav-new-badge {
    font-size: 0.55rem;
    font-weight: 800;
    color: #fff;
    background: var(--accent-green);
    padding: 2px 5px;
    border-radius: 3px;
    letter-spacing: 0.05em;
    vertical-align: top;
    margin-left: 2px;
    position: relative;
    top: -1px;
}

.nav-btn {
    padding: 10px 20px;
    background: var(--accent-blue);
    color: #fff;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    transition: all var(--transition);
}

.nav-btn:hover {
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
}

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

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition);
    border-radius: 1px;
}

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

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

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

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

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.03) 1px, transparent 0);
    background-size: 40px 40px;
}

.hero-glow {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 780px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2.4rem, 5.5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-metrics {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 80px;
    position: relative;
    z-index: 1;
}

.metric-card {
    flex: 1 1 0%;
    text-align: center;
    padding: 32px 32px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.metric-card:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 0 30px var(--accent-blue-dim);
}

.metric-value {
    display: inline;
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--accent-blue);
    line-height: 1;
}

.metric-plus {
    display: inline;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-blue);
}

.metric-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== Section Common ===== */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent-blue);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 6px 14px;
    background: var(--accent-blue-dim);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 100px;
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ===== Problem Section ===== */
.problems {
    background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(17, 17, 40, 0.5) 100%);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.problem-card {
    padding: 28px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.problem-card:hover {
    border-color: rgba(245, 158, 11, 0.3);
    box-shadow: 0 0 25px var(--accent-amber-dim);
}

.problem-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-amber-dim);
    border-radius: var(--radius-sm);
    color: var(--accent-amber);
    margin-bottom: 16px;
}

.problem-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
}

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

/* ===== Solution Section ===== */
.solution-grid {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.solution-column {
    flex: 1;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: all var(--transition);
}

.solution-ai:hover {
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 0 30px var(--accent-blue-dim);
}

.solution-human:hover {
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: 0 0 30px var(--accent-green-dim);
}

.solution-column-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.solution-icon-wrapper {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.solution-icon-wrapper.ai {
    background: var(--accent-blue-dim);
    color: var(--accent-blue);
}

.solution-icon-wrapper.human {
    background: var(--accent-green-dim);
    color: var(--accent-green);
}

.solution-column-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
}

.solution-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.solution-item {
    padding: 16px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
}

.solution-item-title {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.solution-item-desc {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.solution-divider {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding-top: 80px;
}

.divider-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--border-light), transparent);
}

.divider-label {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-muted);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-light);
    border-radius: 50%;
}

/* ===== Process / Timeline ===== */
.process {
    background: linear-gradient(180deg, rgba(17, 17, 40, 0.5) 0%, var(--bg-primary) 100%);
}

.timeline {
    max-width: 680px;
    margin: 0 auto;
    position: relative;
    padding-left: 60px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 20px;
    bottom: 20px;
    width: 1px;
    background: linear-gradient(to bottom, var(--accent-blue), var(--accent-green));
    opacity: 0.3;
}

.timeline-item {
    position: relative;
    padding-bottom: 48px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -60px;
    top: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface);
    border: 1px solid var(--accent-blue);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--accent-blue-dim);
}

.timeline-number {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-blue);
}

.timeline-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 24px 28px;
}

.timeline-time {
    font-size: 0.75rem;
    color: var(--accent-green);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.timeline-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.timeline-total {
    text-align: center;
    margin-top: 48px;
    padding: 16px 32px;
    background: var(--accent-blue-dim);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 100px;
    display: inline-flex;
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-left: 50%;
    transform: translateX(-50%);
}

.timeline-total .mono {
    color: var(--accent-blue);
    font-weight: 700;
    margin-right: 8px;
}

/* ===== Comparison Table ===== */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.comparison-table th,
.comparison-table td {
    padding: 16px 24px;
    text-align: center;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-subtle);
}

.comparison-table th {
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    padding: 20px 24px;
}

.comparison-table th:first-child,
.comparison-table td:first-child {
    text-align: left;
    font-weight: 500;
}

.highlight-col {
    background: var(--accent-blue-dim);
    position: relative;
}

.comparison-table thead .highlight-col {
    color: var(--accent-blue) !important;
    font-weight: 700 !important;
    font-size: 0.8rem !important;
}

.check {
    color: var(--accent-green);
    font-size: 1.2rem;
    font-weight: 700;
}

.check.dim {
    opacity: 0.4;
}

.cross {
    color: #ef4444;
    font-size: 1.1rem;
    opacity: 0.5;
}

/* ===== Full Service ===== */
.fullservice {
    background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(17, 17, 40, 0.5) 100%);
}

.fullservice-grid {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
}

.fs-card {
    flex: 1;
    max-width: 240px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 28px 24px;
    text-align: center;
    transition: all var(--transition);
}

.fs-card:hover {
    border-color: var(--border-light);
    transform: translateY(-4px);
}

.fs-step {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.fs-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.fs-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.fs-arrow {
    color: var(--text-muted);
    flex-shrink: 0;
    opacity: 0.3;
}

/* ===== Pricing ===== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.pricing-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    position: relative;
    transition: all var(--transition);
}

.pricing-card:hover {
    border-color: var(--border-light);
    transform: translateY(-4px);
}

.pricing-card.featured {
    border-color: var(--accent-blue);
    box-shadow: 0 0 40px var(--accent-blue-dim);
    transform: scale(1.04);
}

.pricing-card.featured:hover {
    transform: scale(1.04) translateY(-4px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 16px;
    background: var(--accent-blue);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.pricing-badge.value {
    background: var(--accent-green);
}

.pricing-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.pricing-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.pricing-price {
    margin: 28px 0;
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.currency {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-muted);
}

.amount {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    color: var(--text-primary);
}

.pricing-features {
    margin-bottom: 28px;
}

.pricing-features li {
    padding: 10px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-subtle);
}

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

.check-sm {
    color: var(--accent-green);
    font-weight: 700;
    font-size: 0.9rem;
}

.pricing-card .btn {
    width: 100%;
}

.pricing-interval {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
    align-self: flex-end;
    margin-bottom: 6px;
    margin-left: 2px;
}

/* ===== Section Divider ===== */
.section-divider {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 60px;
}

.section-divider-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.3), transparent);
}

.section-divider-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-green);
    white-space: nowrap;
    padding: 8px 20px;
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 100px;
    background: var(--accent-green-dim);
}

/* ===== Maintenance ===== */
.maintenance {
    background: #060612;
    border-top: 1px solid rgba(59, 130, 246, 0.15);
    border-bottom: 1px solid rgba(59, 130, 246, 0.15);
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.maintenance::before,
.maintenance::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 120px;
    pointer-events: none;
}

.maintenance::before {
    top: 0;
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.06) 0%, transparent 100%);
}

.maintenance::after {
    bottom: 0;
    background: linear-gradient(0deg, rgba(59, 130, 246, 0.06) 0%, transparent 100%);
}

.new-banner {
    position: absolute;
    top: 50px;
    right: -70px;
    z-index: 2;
    transform: rotate(45deg);
    width: 300px;
    text-align: center;
}

.new-banner-text {
    display: block;
    padding: 12px 0;
    background: var(--accent-green);
    color: #fff;
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: 0.25em;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
}

.maintenance .section-header {
    margin-bottom: 80px;
}

.maint-why {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 100px;
}

.maint-why-card {
    padding: 28px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.maint-why-card:hover {
    border-color: rgba(245, 158, 11, 0.3);
    box-shadow: 0 0 25px var(--accent-amber-dim);
}

.maint-why-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
}

.maint-why-icon.amber {
    background: var(--accent-amber-dim);
    color: var(--accent-amber);
}

.maint-why-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
}

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

.maint-process {
    margin-bottom: 100px;
    padding: 40px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.maint-process-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 32px;
    text-align: center;
}

.maint-process-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

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

.maint-process-num {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-blue);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-blue-dim);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 2px;
}

.maint-process-item strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.maint-process-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.maint-pricing-header {
    text-align: center;
    margin-bottom: 60px;
}

.maint-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 12px;
}

@media (max-width: 768px) {
    .maint-why {
        grid-template-columns: 1fr;
    }

    .maint-process-grid {
        grid-template-columns: 1fr;
    }

    .maint-process {
        padding: 28px;
    }
}

/* ===== FAQ ===== */
.faq-list {
    max-width: 720px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-subtle);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 24px 0;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: color var(--transition);
}

.faq-question:hover {
    color: var(--accent-blue);
}

.faq-chevron {
    flex-shrink: 0;
    transition: transform var(--transition);
    color: var(--text-muted);
}

.faq-item.active .faq-chevron {
    transform: rotate(180deg);
    color: var(--accent-blue);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

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

.faq-answer p {
    padding-bottom: 24px;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===== CTA Section ===== */
.cta-section {
    text-align: center;
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

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

.cta-title {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 36px;
}

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

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-brand {
    font-weight: 700;
    font-size: 1.1rem;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: color var(--transition);
}

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

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== Modals ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    max-width: 680px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 32px;
    border-bottom: 1px solid var(--border-subtle);
    flex-shrink: 0;
}

.modal-header h2 {
    font-size: 1.3rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.6rem;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
    transition: color var(--transition);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 32px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.modal-body h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-top: 24px;
    margin-bottom: 8px;
}

.modal-body h3:first-child {
    margin-top: 0;
}

.modal-body p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.modal-body a {
    color: var(--accent-blue);
    text-decoration: underline;
}

.modal-body a:hover {
    color: var(--text-primary);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .solution-grid {
        flex-direction: column;
    }

    .solution-divider {
        flex-direction: row;
        padding-top: 0;
    }

    .divider-line {
        width: 60px;
        height: 1px;
    }

    .fullservice-grid {
        flex-wrap: wrap;
    }

    .fs-arrow {
        display: none;
    }

    .fs-card {
        min-width: calc(50% - 12px);
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-surface);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 24px;
        transition: right var(--transition);
        border-left: 1px solid var(--border-subtle);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-btn {
        text-align: center;
    }

    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }

    .hero-metrics {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 48px;
    }

    .metric-value {
        font-size: 2.2rem;
    }

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

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

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-4px);
    }

    .comparison-table th,
    .comparison-table td {
        padding: 12px 14px;
        font-size: 0.8rem;
    }

    .timeline {
        padding-left: 50px;
    }

    .timeline::before {
        left: 18px;
    }

    .timeline-marker {
        left: -50px;
        width: 36px;
        height: 36px;
    }

    .timeline-number {
        font-size: 0.7rem;
    }

    .fullservice-grid {
        flex-direction: column;
    }

    .fs-card {
        max-width: 100%;
        min-width: 100%;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .section {
        padding: 70px 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

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

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

    .section-title {
        font-size: 1.6rem;
    }
}