/* ═══════════════════════════════════════════════════
           VARIABLES & DESIGN TOKENS
           ═══════════════════════════════════════════════════ */
        :root {
            --primary: #0284c7;
            --primary-rgb: 2, 132, 199;
            --primary-dark: #0369a1;
            --primary-light: #e0f2fe;
            --primary-gradient: linear-gradient(135deg, #0284c7 0%, #4f46e5 100%);
            
            --accent: #6366f1;
            --accent-rgb: 99, 102, 241;
            
            --success: #10b981;
            --success-light: #d1fae5;
            --warning: #f59e0b;
            --warning-light: #fef3c7;
            
            --dark: #0f172a;
            --dark-2: #1e293b;
            --slate: #475569;
            --slate-light: #64748b;
            --muted: #94a3b8;
            
            --bg: #f8fafc;
            --surface: #ffffff;
            --surface-hover: #f1f5f9;
            --border: #e2e8f0;
            --border-light: #edf2f7;
            
            --font-display: 'Plus Jakarta Sans', sans-serif;
            --font-body: 'Inter', sans-serif;
            --font-mono: 'DM Mono', monospace;
            
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            
            --shadow-subtle: 0 2px 10px rgba(15, 23, 42, 0.04);
            --shadow-card: 0 10px 30px -5px rgba(15, 23, 42, 0.06), 0 4px 10px -2px rgba(15, 23, 42, 0.03);
            --shadow-hover: 0 20px 40px -10px rgba(2, 132, 199, 0.15), 0 8px 16px -4px rgba(15, 23, 42, 0.06);
            --shadow-glow: 0 0 35px rgba(2, 132, 199, 0.35);
        }

        /* ═══════════════════════════════════════════════════
           BASE & RESET
           ═══════════════════════════════════════════════════ */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg);
            color: var(--slate);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-display);
            color: var(--dark);
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.02em;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: all 0.2s ease;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ═══════════════════════════════════════════════════
           TYPOGRAPHY & UTILITIES
           ═══════════════════════════════════════════════════ */
        .gradient-text {
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline-block;
        }

        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            background: var(--primary-light);
            color: var(--primary-dark);
            border: 1px solid rgba(var(--primary-rgb), 0.2);
            border-radius: 999px;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: 16px;
        }

        .badge-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            position: relative;
        }
        .badge-dot::after {
            content: '';
            position: absolute;
            inset: -3px;
            border-radius: 50%;
            background: var(--primary);
            opacity: 0.4;
            animation: pulse-ring 2s infinite ease-out;
        }
        @keyframes pulse-ring {
            0% { transform: scale(0.8); opacity: 0.8; }
            100% { transform: scale(2.2); opacity: 0; }
        }

        .section-header {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }
        .section-title {
            font-size: clamp(1.8rem, 3.2vw, 2.5rem);
            margin-bottom: 16px;
        }
        .section-subtitle {
            font-size: 1.1rem;
            color: var(--slate-light);
            line-height: 1.6;
        }

        /* ═══════════════════════════════════════════════════
           BUTTONS
           ═══════════════════════════════════════════════════ */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary-gradient);
            color: #ffffff;
            box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.35);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(var(--primary-rgb), 0.45);
            filter: brightness(1.05);
        }

        .btn-secondary {
            background: var(--surface);
            color: var(--dark);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-subtle);
        }
        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card);
        }

        .btn-whatsapp {
            background: #25D366;
            color: #ffffff;
            box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
        }
        .btn-whatsapp:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(37, 211, 102, 0.45);
            filter: brightness(1.05);
        }

        .btn-lg {
            padding: 15px 32px;
            font-size: 1.05rem;
            border-radius: 16px;
        }

        /* ═══════════════════════════════════════════════════
           HEADER & NAVBAR
           ═══════════════════════════════════════════════════ */
        .navbar-wrap {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(226, 232, 240, 0.8);
            transition: all 0.3s ease;
        }
        .navbar-wrap.scrolled {
            box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
            background: rgba(255, 255, 255, 0.95);
        }

        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 80px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 14px;
            font-weight: 800;
            font-size: 1.45rem;
            color: var(--dark);
            letter-spacing: -0.03em;
        }
        .brand-icon {
            width: 54px;
            height: 54px;
            border-radius: 14px;
            background: #ffffff;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.18);
            overflow: hidden;
            border: 1.5px solid var(--border);
            padding: 4px;
        }
        .brand-icon img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
        }
        .nav-link {
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--slate);
            transition: color 0.2s;
            position: relative;
            padding: 6px 0;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--primary);
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: width 0.25s ease;
        }
        .nav-link:hover::after {
            width: 100%;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .mobile-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: var(--surface-hover);
            color: var(--dark);
            align-items: center;
            justify-content: center;
        }

        /* Mobile Drawer */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 74px;
            left: 0;
            right: 0;
            background: #ffffff;
            border-bottom: 1px solid var(--border);
            padding: 20px 24px;
            box-shadow: 0 20px 30px rgba(15, 23, 42, 0.1);
            transform: translateY(-10px);
            opacity: 0;
            pointer-events: none;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 999;
        }
        .mobile-drawer.open {
            transform: translateY(0);
            opacity: 1;
            pointer-events: auto;
            display: block;
        }
        .mobile-nav-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-bottom: 20px;
        }
        .mobile-nav-list a {
            display: block;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            color: var(--dark);
            background: var(--surface-hover);
        }

        /* ═══════════════════════════════════════════════════
           HERO SECTION
           ═══════════════════════════════════════════════════ */
        .hero-section {
            padding: 140px 0 80px;
            position: relative;
            background: radial-gradient(circle at 80% 20%, rgba(var(--primary-rgb), 0.08) 0%, transparent 50%),
                        radial-gradient(circle at 10% 80%, rgba(var(--accent-rgb), 0.06) 0%, transparent 50%);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.05fr 1fr;
            gap: 56px;
            align-items: center;
        }

        .hero-content {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .hero-title {
            font-size: clamp(2.4rem, 4.2vw, 3.6rem);
            line-height: 1.15;
            margin-bottom: 20px;
            font-weight: 800;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--slate-light);
            margin-bottom: 32px;
            line-height: 1.65;
            max-width: 540px;
        }

        .hero-ctas {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 36px;
            width: 100%;
        }

        .hero-trust {
            display: flex;
            align-items: center;
            gap: 24px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
            width: 100%;
        }
        .trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--dark);
        }
        .trust-item svg {
            color: var(--success);
            flex-shrink: 0;
        }

        /* Interactive App Window Mockup */
        .mockup-window {
            background: var(--surface);
            border-radius: var(--radius-xl);
            border: 1px solid rgba(226, 232, 240, 0.9);
            box-shadow: 0 25px 60px -15px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(15, 23, 42, 0.03);
            overflow: hidden;
            position: relative;
            transform: perspective(1000px) rotateY(-2deg) rotateX(2deg);
            transition: transform 0.4s ease, box-shadow 0.4s ease;
        }
        .mockup-window:hover {
            transform: perspective(1000px) rotateY(0) rotateX(0);
            box-shadow: 0 30px 70px -15px rgba(2, 132, 199, 0.2);
        }

        .mockup-header {
            background: #f8fafc;
            padding: 14px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid var(--border);
        }
        .mockup-dots {
            display: flex;
            gap: 6px;
        }
        .mockup-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
        }
        .dot-red { background: #ef4444; }
        .dot-yellow { background: #f59e0b; }
        .dot-green { background: #10b981; }

        .mockup-title-bar {
            background: #ffffff;
            border: 1px solid var(--border);
            padding: 4px 14px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-family: var(--font-mono);
            color: var(--slate);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .mockup-body {
            display: flex;
            background: #ffffff;
            min-height: 380px;
        }

        /* Mockup mini sidebar */
        .mockup-nav {
            width: 72px;
            background: #0f172a;
            padding: 14px 8px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            align-items: center;
        }
        .mockup-nav-btn {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: #94a3b8;
            font-size: 0.65rem;
            font-weight: 600;
            gap: 2px;
            transition: all 0.2s;
        }
        .mockup-nav-btn.active, .mockup-nav-btn:hover {
            background: rgba(2, 132, 199, 0.25);
            color: #38bdf8;
        }

        /* Mockup content area */
        .mockup-content {
            flex: 1;
            padding: 18px 20px;
            background: #f8fafc;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .mockup-stat-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }
        .mockup-stat-card {
            background: #ffffff;
            padding: 12px 14px;
            border-radius: 12px;
            border: 1px solid var(--border);
            box-shadow: 0 1px 3px rgba(0,0,0,0.03);
        }
        .mockup-stat-label {
            font-size: 0.72rem;
            color: var(--slate-light);
            font-weight: 500;
        }
        .mockup-stat-val {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--dark);
            margin-top: 2px;
        }

        .mockup-card {
            background: #ffffff;
            border-radius: 12px;
            border: 1px solid var(--border);
            padding: 14px 16px;
        }
        .mockup-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 0.8rem;
        }
        .mockup-row:last-child {
            border-bottom: none;
        }
        .mockup-pill {
            padding: 2px 8px;
            border-radius: 999px;
            font-size: 0.7rem;
            font-weight: 600;
        }
        .pill-success { background: var(--success-light); color: #065f46; }
        .pill-primary { background: var(--primary-light); color: var(--primary-dark); }
        .pill-warn { background: var(--warning-light); color: #92400e; }

        /* Floating Badge */
        .floating-badge {
            position: absolute;
            bottom: -15px;
            right: 20px;
            background: #ffffff;
            padding: 10px 18px;
            border-radius: 14px;
            box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--dark);
            animation: float 3s ease-in-out infinite;
        }
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }

        /* Floating Brand Logo Badge in Hero */
        .hero-brand-card {
            position: absolute;
            top: -28px;
            left: -22px;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(10px);
            padding: 12px 22px;
            border-radius: 18px;
            box-shadow: 0 18px 40px rgba(15, 23, 42, 0.16);
            border: 1.5px solid #e2e8f0;
            display: flex;
            align-items: center;
            gap: 16px;
            z-index: 5;
            animation: float 4s ease-in-out infinite;
        }
        .hero-brand-card img {
            width: 68px;
            height: 68px;
            object-fit: contain;
            border-radius: 12px;
            background: #ffffff;
            padding: 4px;
            border: 1px solid #e2e8f0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        }
        .hero-brand-card .brand-info-title {
            font-size: 1.15rem;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.2;
        }
        .hero-brand-card .brand-info-sub {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        .stats-section {
            padding: 40px 0;
            background: #ffffff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-subtle);
        }

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

        .stat-item {
            padding: 10px;
        }
        .stat-num {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--dark);
            font-family: var(--font-display);
            line-height: 1.1;
        }
        .stat-label {
            font-size: 0.95rem;
            color: var(--slate-light);
            margin-top: 6px;
            font-weight: 500;
        }

        /* ═══════════════════════════════════════════════════
           FEATURES SECTION
           ═══════════════════════════════════════════════════ */
        .features-section {
            padding: 100px 0;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .feature-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-subtle);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            display: flex;
            flex-direction: column;
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(var(--primary-rgb), 0.3);
        }

        .feature-icon-wrap {
            width: 58px;
            height: 58px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 22px;
            transition: transform 0.3s ease;
        }
        .feature-card:hover .feature-icon-wrap {
            transform: scale(1.1) rotate(4deg);
        }
        .icon-blue { background: var(--primary-light); color: var(--primary); }
        .icon-indigo { background: #e0e7ff; color: #4f46e5; }
        .icon-emerald { background: var(--success-light); color: var(--success); }
        .icon-amber { background: var(--warning-light); color: var(--warning); }
        .icon-rose { background: #ffe4e6; color: #e11d48; }
        .icon-purple { background: #f3e8ff; color: #9333ea; }

        .feature-title {
            font-size: 1.25rem;
            margin-bottom: 12px;
        }
        .feature-desc {
            font-size: 0.95rem;
            color: var(--slate);
            line-height: 1.6;
            margin-bottom: 20px;
            flex: 1;
        }
        .feature-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--slate-light);
            border-top: 1px solid var(--border-light);
            padding-top: 16px;
        }
        .feature-list li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .feature-list li svg {
            color: var(--success);
            flex-shrink: 0;
        }

        /* ═══════════════════════════════════════════════════
           TABBED SHOWCASE SECTION
           ═══════════════════════════════════════════════════ */
        .showcase-section {
            padding: 100px 0;
            background: #ffffff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .tabs-header {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-bottom: 48px;
            flex-wrap: wrap;
        }
        .tab-btn {
            padding: 12px 26px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--slate);
            background: var(--surface-hover);
            transition: all 0.2s;
            border: 1px solid transparent;
        }
        .tab-btn.active {
            background: var(--primary-gradient);
            color: #ffffff;
            box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.35);
        }

        .tab-content {
            display: none;
            animation: fadeIn 0.4s ease;
        }
        .tab-content.active {
            display: grid;
            grid-template-columns: 1fr 1.1fr;
            gap: 48px;
            align-items: center;
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(12px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .showcase-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 36px;
        }
        .showcase-feature-item {
            display: flex;
            gap: 16px;
            margin-bottom: 24px;
        }
        .showcase-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        /* ═══════════════════════════════════════════════════
           PRICING SECTION
           ═══════════════════════════════════════════════════ */
        .pricing-section {
            padding: 100px 0;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            align-items: stretch;
        }

        .pricing-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 40px 32px;
            display: flex;
            flex-direction: column;
            position: relative;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-subtle);
        }
        .pricing-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .pricing-card.popular {
            border: 2px solid var(--primary);
            box-shadow: var(--shadow-hover);
            transform: scale(1.03);
        }
        .pricing-card.popular:hover {
            transform: scale(1.05) translateY(-6px);
        }

        .popular-badge {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary-gradient);
            color: #ffffff;
            padding: 4px 16px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.35);
        }

        .plan-name {
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .plan-desc {
            font-size: 0.9rem;
            color: var(--slate-light);
            margin-bottom: 24px;
            min-height: 42px;
        }
        .plan-price {
            display: flex;
            align-items: baseline;
            gap: 6px;
            margin-bottom: 28px;
            padding-bottom: 24px;
            border-bottom: 1px solid var(--border);
        }
        .price-amount {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--dark);
            font-family: var(--font-display);
        }
        .price-period {
            font-size: 0.95rem;
            color: var(--slate-light);
        }

        .plan-features {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-bottom: 32px;
            flex: 1;
            font-size: 0.92rem;
        }
        .plan-features li {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .plan-features li svg {
            color: var(--success);
            flex-shrink: 0;
        }

        /* ═══════════════════════════════════════════════════
           TESTIMONIALS SECTION
           ═══════════════════════════════════════════════════ */
        .testimonials-section {
            padding: 100px 0;
            background: #ffffff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .testimonial-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .testimonial-stars {
            color: #f59e0b;
            display: flex;
            gap: 3px;
            margin-bottom: 16px;
        }
        .testimonial-quote {
            font-size: 0.96rem;
            line-height: 1.65;
            color: var(--dark);
            font-style: italic;
            margin-bottom: 24px;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .author-avatar {
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: var(--primary-gradient);
            color: #ffffff;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.95rem;
        }
        .author-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--dark);
        }
        .author-role {
            font-size: 0.8rem;
            color: var(--slate-light);
        }

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

        .faq-container {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.2s ease;
        }
        .faq-item.active {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 22px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--dark);
        }
        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--surface-hover);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            transition: transform 0.3s ease, background 0.3s;
            flex-shrink: 0;
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            background: var(--primary-light);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            padding: 0 24px;
            color: var(--slate);
            font-size: 0.95rem;
            line-height: 1.65;
        }
        .faq-item.active .faq-answer {
            max-height: 250px;
            padding-bottom: 22px;
        }

        /* ═══════════════════════════════════════════════════
           FINAL CTA BANNER
           ═══════════════════════════════════════════════════ */
        .cta-section {
            padding: 80px 0 100px;
        }

        .cta-card {
            background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0369a1 100%);
            border-radius: var(--radius-xl);
            padding: 70px 48px;
            text-align: center;
            color: #ffffff;
            position: relative;
            overflow: hidden;
            box-shadow: 0 30px 60px -10px rgba(15, 23, 42, 0.25);
        }
        .cta-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -20%;
            width: 80%;
            height: 150%;
            background: radial-gradient(circle, rgba(var(--primary-rgb), 0.3) 0%, transparent 60%);
            pointer-events: none;
        }

        .cta-title {
            color: #ffffff;
            font-size: clamp(2rem, 3.5vw, 2.8rem);
            margin-bottom: 16px;
        }
        .cta-desc {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.15rem;
            max-width: 580px;
            margin: 0 auto 36px;
        }
        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ═══════════════════════════════════════════════════
           FOOTER
           ═══════════════════════════════════════════════════ */
        .footer {
            background: #0f172a;
            color: #94a3b8;
            padding: 80px 0 36px;
            border-top: 1px solid #1e293b;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 48px;
            margin-bottom: 56px;
        }

        .footer-brand h4 {
            color: #ffffff;
            font-size: 1.4rem;
            margin-bottom: 14px;
        }
        .footer-brand p {
            font-size: 0.92rem;
            line-height: 1.6;
            margin-bottom: 24px;
            color: #94a3b8;
        }

        .footer-col h5 {
            color: #ffffff;
            font-size: 1rem;
            margin-bottom: 18px;
            font-weight: 700;
        }
        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
            font-size: 0.9rem;
        }
        .footer-links a:hover {
            color: #ffffff;
            transform: translateX(3px);
            display: inline-block;
        }

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
            font-size: 0.9rem;
        }
        .footer-contact-item svg {
            color: var(--primary);
            flex-shrink: 0;
        }

        .footer-bottom {
            padding-top: 32px;
            border-top: 1px solid #1e293b;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.85rem;
        }

        /* ═══════════════════════════════════════════════════
           RESPONSIVE DESIGN BREAKPOINTS
           ═══════════════════════════════════════════════════ */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 48px;
            }
            .features-grid,
            .pricing-grid,
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pricing-card.popular {
                transform: none;
            }
            .pricing-card.popular:hover {
                transform: translateY(-6px);
            }
            .tab-content.active {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
        }

        @media (max-width: 768px) {
            .nav-menu, .nav-actions {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .hero-section {
                padding: 110px 0 60px;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .features-grid,
            .pricing-grid,
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .cta-card {
                padding: 48px 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-brand-card {
                position: relative;
                top: 0;
                left: 0;
                margin-bottom: 20px;
                display: inline-flex;
            }
        }