/* ============================================
   CIT Lookbook Studio - Landing Page Styles
   ============================================ */

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

:root {
    --accent: #2196F3;
    --accent-deep: #1565C0;
    --accent-light: rgba(33, 150, 243, 0.08);
    --accent-hover: #1976D2;
    --canvas: #f5f7fa;
    --canvas-strong: #e8edf2;
    --panel: rgba(248, 252, 255, 0.88);
    --ink: #1a1e24;
    --ink-soft: #5a6577;
    --ink-muted: #8a95a5;
    --border: rgba(25, 47, 71, 0.09);
    --white: #ffffff;
    --success: #1e7a52;
    --success-bg: #f0faf5;
    --warning: #c48a1d;
    --warning-bg: #fdf8f0;
    --error: #c43b33;
    --error-bg: #fdf2f1;
    --shadow-sm: 0 1px 3px rgba(25, 47, 71, 0.06);
    --shadow-md: 0 4px 16px rgba(25, 47, 71, 0.08);
    --shadow-lg: 0 8px 32px rgba(25, 47, 71, 0.12);
    --shadow-xl: 0 16px 48px rgba(25, 47, 71, 0.16);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

body {
    font-family: var(--font);
    color: var(--ink);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font);
    font-weight: 600;
    font-size: 15px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.btn-sm { padding: 8px 20px; font-size: 14px; }
.btn-md { padding: 12px 24px; }
.btn-lg { padding: 14px 32px; font-size: 16px; }

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-deep));
    color: var(--white);
    box-shadow: 0 4px 16px rgba(33, 150, 243, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(33, 150, 243, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
}
.btn-outline:hover {
    background: var(--accent-light);
}

.btn-ghost {
    background: rgba(255,255,255,0.12);
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.25);
    backdrop-filter: blur(8px);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.2);
}

.btn-white {
    background: var(--white);
    color: var(--accent-deep);
    box-shadow: var(--shadow-md);
}
.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-ghost-white {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.4);
}
.btn-ghost-white:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
}

.btn-block { width: 100%; justify-content: center; }

/* --- Section Headers --- */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 56px;
}

.section-eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    line-height: 1.2;
    color: var(--ink);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 17px;
    color: var(--ink-soft);
    line-height: 1.7;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
    box-shadow: var(--shadow-sm);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 18px;
    color: var(--white);
    transition: color 0.3s;
}

.navbar.scrolled .nav-brand { color: var(--ink); }

.brand-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

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

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }
.navbar.scrolled .nav-links a { color: var(--ink-soft); }
.navbar.scrolled .nav-links a:hover { color: var(--accent); }

.nav-cta {
    transition: opacity 0.3s;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s;
}
.navbar.scrolled .nav-toggle span { background: var(--ink); }

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

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0d1b2a 0%, #1b2d45 40%, #1a3a5c 100%);
}

.hero-gradient {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(33, 150, 243, 0.2) 0%, transparent 60%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.1); opacity: 1; }
}

.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-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(33, 150, 243, 0.12);
    border: 1px solid rgba(33, 150, 243, 0.25);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: #7cc4fa;
    margin-bottom: 24px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: #4CAF50;
    border-radius: 50%;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero-title {
    font-size: clamp(32px, 4.5vw, 52px);
    font-weight: 800;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 20px;
}

.gradient-text {
    background: linear-gradient(135deg, #64B5F6, #42A5F5, #2196F3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 17px;
    line-height: 1.7;
    color: rgba(255,255,255,0.7);
    margin-bottom: 32px;
    max-width: 520px;
}
.hero-subtitle strong {
    color: rgba(255,255,255,0.95);
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}

.stat-value {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
}

.stat-label {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.15);
}

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

.app-preview {
    position: relative;
}

.app-window {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl), 0 0 80px rgba(33, 150, 243, 0.15);
}

.window-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #f0f2f5;
    border-bottom: 1px solid var(--border);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.dot.red { background: #ff5f57; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #28c940; }

.window-title {
    font-size: 12px;
    color: var(--ink-soft);
    margin-left: 8px;
}

.window-content {
    display: flex;
    height: 280px;
}

.preview-sidebar {
    width: 80px;
    background: linear-gradient(180deg, #0d1b2a, #1b2d45);
    padding: 16px 10px;
    flex-shrink: 0;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 20px;
}

.mini-icon {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    background: var(--accent);
}

.mini-text {
    width: 36px;
    height: 6px;
    border-radius: 3px;
    background: rgba(255,255,255,0.3);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.nav-item {
    height: 8px;
    border-radius: 4px;
    background: rgba(255,255,255,0.1);
}
.nav-item.active {
    background: rgba(33, 150, 243, 0.4);
    border-left: 2px solid var(--accent);
}

.nav-section-label {
    height: 4px;
    width: 30px;
    border-radius: 2px;
    background: rgba(255,255,255,0.1);
    margin-top: 8px;
}

.preview-main {
    flex: 1;
    padding: 16px;
    background: var(--canvas);
}

.preview-topbar {
    height: 12px;
    width: 120px;
    background: var(--canvas-strong);
    border-radius: 6px;
    margin-bottom: 16px;
}

.preview-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.mini-card {
    background: var(--white);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.card-img {
    height: 60px;
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
}

.card-bar {
    height: 4px;
    margin: 8px 8px;
    border-radius: 2px;
    background: var(--canvas-strong);
}
.card-bar.running {
    background: linear-gradient(90deg, var(--accent) 60%, var(--canvas-strong) 60%);
    animation: progress 2s ease-in-out infinite;
}
.card-bar.completed { background: var(--success); }

@keyframes progress {
    0% { background: linear-gradient(90deg, var(--accent) 30%, var(--canvas-strong) 30%); }
    50% { background: linear-gradient(90deg, var(--accent) 70%, var(--canvas-strong) 70%); }
    100% { background: linear-gradient(90deg, var(--accent) 30%, var(--canvas-strong) 30%); }
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
}

.fc-1 {
    top: -20px;
    right: -20px;
}
.fc-2 {
    bottom: 20px;
    left: -30px;
    animation-delay: -3s;
}

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

.fc-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    background: var(--accent-light);
    border-radius: var(--radius-sm);
    color: var(--accent);
}

.fc-title {
    font-size: 11px;
    color: var(--ink-muted);
    display: block;
}
.fc-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--ink);
    display: block;
}
.fc-active { color: var(--accent); }

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    z-index: 3;
}
.hero-wave svg {
    display: block;
    width: 100%;
    height: 80px;
}

/* ============================================
   SOCIAL PROOF
   ============================================ */
.social-proof {
    background: var(--canvas);
    padding: 48px 0;
    text-align: center;
}

.sp-label {
    font-size: 14px;
    color: var(--ink-muted);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.sp-logos {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.sp-item {
    text-align: center;
}

.sp-number {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: var(--accent-deep);
}

.sp-text {
    font-size: 14px;
    color: var(--ink-soft);
}

/* ============================================
   PAIN POINTS
   ============================================ */
.pain-section {
    padding: 100px 0;
    background: var(--white);
}

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

.pain-card {
    padding: 32px 24px;
    background: var(--canvas);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}
.pain-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.pain-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.pain-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}

.pain-card p {
    font-size: 14px;
    color: var(--ink-soft);
    line-height: 1.6;
}

/* ============================================
   DEMO VIDEO
   ============================================ */
.demo-section {
    padding: 100px 0;
    background: var(--white);
}

.demo-video-wrap {
    max-width: 900px;
    margin: 0 auto;
}

.demo-video-frame {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
    background: #000;
}

.demo-video-frame iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* ============================================
   FEATURES
   ============================================ */
.features {
    padding: 100px 0;
    background: var(--canvas);
}

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

.feature-card {
    padding: 32px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.feature-hero-card {
    grid-column: span 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
    padding: 48px 40px;
    background: linear-gradient(135deg, #f8fbff, #eef6ff);
    border: 1px solid rgba(33, 150, 243, 0.15);
}

.feature-hero-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.feature-hero-top h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 2px;
}

.feature-hero-card > p {
    font-size: 16px;
    max-width: 640px;
    margin: 0 auto;
}

.pipeline-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.pipe-step {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--white);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    box-shadow: var(--shadow-sm);
}

.pipe-num {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent), var(--accent-deep));
    color: var(--white);
    border-radius: 50%;
    font-size: 11px;
    font-weight: 700;
}

.pipe-arrow {
    color: var(--accent);
    font-size: 16px;
    font-weight: 600;
}

.feature-icon-wrap {
    flex-shrink: 0;
}
.feature-icon-wrap.small {
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 14px;
    color: var(--ink-soft);
    line-height: 1.6;
}

.feature-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--accent);
    color: var(--white);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-it-works {
    padding: 100px 0;
    background: var(--white);
}

.steps-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 16px;
}

.step {
    flex: 1;
    max-width: 320px;
    text-align: center;
}

.step-number {
    font-size: 48px;
    font-weight: 900;
    color: var(--accent);
    opacity: 0.15;
    margin-bottom: 8px;
}

.step-visual {
    margin-bottom: 20px;
}

.step-icon-area {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    background: var(--accent-light);
    border-radius: var(--radius-lg);
    border: 2px solid rgba(33, 150, 243, 0.15);
}

.step-content h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.step-content p {
    font-size: 14px;
    color: var(--ink-soft);
    line-height: 1.6;
}

.step-arrow {
    display: flex;
    align-items: center;
    padding-top: 80px;
    color: var(--ink-muted);
}

/* ============================================
   VIDEO MODES
   ============================================ */
.video-modes {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--canvas) 0%, var(--white) 100%);
}

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

.mode-card {
    padding: 32px 24px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.3s;
    position: relative;
}
.mode-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.mode-card.featured {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), var(--shadow-md);
    background: linear-gradient(180deg, #f8fbff, var(--white));
}

.mode-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 24px;
    background: var(--accent-light);
    border-radius: var(--radius-md);
    color: var(--accent);
}

.mode-badge {
    display: inline-block;
    padding: 3px 10px;
    background: var(--accent-light);
    color: var(--accent);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 12px;
}

.mode-card.featured .mode-badge {
    background: var(--accent);
    color: var(--white);
}

.mode-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}

.mode-card p {
    font-size: 14px;
    color: var(--ink-soft);
    line-height: 1.6;
    margin-bottom: 16px;
}

.mode-features {
    list-style: none;
    text-align: left;
}

.mode-features li {
    font-size: 13px;
    color: var(--ink-soft);
    padding: 6px 0;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}
.mode-features li::before {
    content: '✓';
    color: var(--success);
    font-weight: 700;
    font-size: 12px;
}

/* ============================================
   USE CASES
   ============================================ */
.use-cases {
    padding: 100px 0;
    background: var(--white);
}

.usecases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.usecase-card {
    padding: 40px 32px;
    background: var(--canvas);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    transition: all 0.3s;
}
.usecase-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.usecase-icon {
    margin-bottom: 24px;
}

.usecase-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.usecase-card > p {
    font-size: 15px;
    color: var(--ink-soft);
    line-height: 1.7;
    margin-bottom: 20px;
}

.usecase-benefits {
    list-style: none;
}

.usecase-benefits li {
    font-size: 14px;
    color: var(--ink);
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}
.usecase-benefits li::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: var(--success-bg);
    color: var(--success);
    font-size: 11px;
    font-weight: 700;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ============================================
   COMPARISON TABLE
   ============================================ */
.comparison {
    padding: 100px 0;
    background: var(--canvas);
}

.comparison-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    font-size: 15px;
}

.comparison-table thead th {
    padding: 20px 24px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    background: var(--canvas);
    border-bottom: 2px solid var(--border);
}

.comparison-table thead th.highlight {
    background: linear-gradient(135deg, var(--accent), var(--accent-deep));
    color: var(--white);
}

.comparison-table td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    color: var(--ink-soft);
}

.comparison-table td.highlight {
    color: var(--accent-deep);
    font-weight: 600;
    background: rgba(33, 150, 243, 0.03);
}

.comparison-table .row-label {
    font-weight: 600;
    color: var(--ink);
    min-width: 200px;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
    padding: 100px 0;
    background: var(--white);
}

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

.testimonial-card {
    padding: 32px;
    background: var(--canvas);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all 0.3s;
}
.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.stars {
    color: #f59e0b;
    font-size: 16px;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: 15px;
    color: var(--ink);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent), var(--accent-deep));
    color: var(--white);
    font-weight: 700;
    font-size: 14px;
    border-radius: 50%;
}

.testimonial-author strong {
    display: block;
    font-size: 14px;
}

.testimonial-author span {
    font-size: 12px;
    color: var(--ink-muted);
}

/* ============================================
   PRICING
   ============================================ */
.pricing {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--canvas) 0%, var(--white) 100%);
}

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

.pricing-card {
    padding: 40px 32px;
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.3s;
    position: relative;
}
.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent), var(--shadow-lg);
    transform: scale(1.04);
}
.pricing-card.popular:hover {
    transform: scale(1.04) translateY(-4px);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 20px;
    background: linear-gradient(135deg, var(--accent), var(--accent-deep));
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    border-radius: 100px;
    white-space: nowrap;
}

.pricing-header h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
}

.pricing-desc {
    font-size: 14px;
    color: var(--ink-muted);
    margin-bottom: 24px;
}

.pricing-price {
    margin-bottom: 32px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.price-currency {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink-soft);
}

.price-value {
    font-size: 44px;
    font-weight: 800;
    color: var(--ink);
    line-height: 1;
}

.price-period {
    font-size: 15px;
    color: var(--ink-muted);
}

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

.pricing-features li {
    padding: 10px 0;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border);
}

.pricing-features li.included::before {
    content: '✓';
    color: var(--success);
    font-weight: 700;
}

.pricing-features li.excluded {
    color: var(--ink-muted);
}
.pricing-features li.excluded::before {
    content: '✗';
    color: var(--ink-muted);
}

/* ============================================
   FAQ
   ============================================ */
.faq {
    padding: 100px 0;
    background: var(--canvas);
}

.faq-list {
    max-width: 720px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 12px;
    border-radius: var(--radius-md);
    background: var(--white);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: box-shadow 0.3s;
}
.faq-item:hover { box-shadow: var(--shadow-sm); }

.faq-question {
    width: 100%;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
    text-align: left;
    gap: 16px;
}

.faq-chevron {
    flex-shrink: 0;
    transition: transform 0.3s;
    color: var(--ink-muted);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
}

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

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 15px;
    color: var(--ink-soft);
    line-height: 1.7;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    padding: 80px 0;
    background: var(--white);
}

.cta-card {
    position: relative;
    padding: 72px 40px;
    background: linear-gradient(135deg, #0d1b2a, #1b2d45, #1a3a5c);
    border-radius: var(--radius-xl);
    text-align: center;
    overflow: hidden;
}

.cta-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(33, 150, 243, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(33, 150, 243, 0.1) 0%, transparent 50%);
}

.cta-card h2 {
    position: relative;
    font-size: clamp(24px, 3.5vw, 36px);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-card > p {
    position: relative;
    font-size: 17px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 32px;
}

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

.cta-platforms {
    position: relative;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
    margin-top: 16px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 64px 0 32px;
    background: #0d1b2a;
    color: rgba(255,255,255,0.6);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand .nav-brand {
    margin-bottom: 16px;
}
.footer-brand .nav-brand span { color: var(--white); }

.footer-desc {
    font-size: 14px;
    line-height: 1.7;
    max-width: 300px;
}

.footer-links h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links a {
    display: block;
    font-size: 14px;
    padding: 6px 0;
    color: rgba(255,255,255,0.5);
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--white); }

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.3);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-subtitle { margin: 0 auto 32px; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { display: none; }
    .pain-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-hero-card {
        grid-column: span 2;
    }
    .modes-grid { grid-template-columns: repeat(2, 1fr); }
    .usecases-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
    .pricing-card.popular { transform: none; }
    .pricing-card.popular:hover { transform: translateY(-4px); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-cta { display: none; }
    .nav-toggle { display: flex; }

    /* Mobile menu */
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 24px;
        gap: 16px;
        box-shadow: var(--shadow-lg);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }
    .nav-links.open a { color: var(--ink); }

    .hero { padding: 100px 0 60px; min-height: auto; }
    .hero-title { font-size: 28px; }
    .hero-stats { flex-wrap: wrap; gap: 16px; }
    .stat-divider { display: none; }
    .pain-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .feature-hero-card {
        grid-column: span 1;
    }
    .feature-hero-top { flex-direction: column; text-align: center; }
    .pipeline-steps { justify-content: center; }
    .pipe-step { padding: 6px 12px; font-size: 12px; }
    .pipe-arrow { font-size: 14px; }
    .steps-container { flex-direction: column; align-items: center; }
    .step-arrow { transform: rotate(90deg); padding: 0; }
    .modes-grid { grid-template-columns: 1fr; }
    .comparison-table { font-size: 13px; }
    .comparison-table td, .comparison-table th { padding: 12px 16px; }
    .cta-card { padding: 48px 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .section-header { margin-bottom: 40px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .pricing-card { padding: 32px 20px; }
}

/* ============================================
   ANIMATIONS (Scroll-triggered via JS)
   ============================================ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }