:root {
            --navy: #0e0e44;
            --navy-dark: #0a0a30;
            --violet: #8167ea;
            --violet-light: #a78bfa;
            --violet-bright: #b794f6;
            --lavender: #d2c3ef;
            --off-white: #f4f4f4;
            --white: #ffffff;
            --accent-cyan: #49ccf9;
            --accent-purple: #8700ff;
            --accent-pink: #ff6b9d;
            --accent-orange: #f9a852;
            --accent-emerald: #10b981;
            --dark-text: #1a1a2e;
            --muted: #64748b;
            --light-muted: #94a3b8;
            --bg-dark: #0d0a1a;
            --bg-cream: #faf9f7;
            
            --gradient-violet: linear-gradient(135deg, #8167ea 0%, #a855f7 50%, #c084fc 100%);
            --gradient-rainbow: linear-gradient(135deg, #49ccf9 0%, #8700ff 25%, #8167ea 50%, #ff6b9d 75%, #f9a852 100%);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Plus Jakarta Sans', sans-serif;
            background: var(--bg-dark);
            color: var(--white);
            overflow-x: hidden;
            line-height: 1.6;
        }

        /* Noise Texture */
        .noise-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
            opacity: 0.025;
            pointer-events: none;
            z-index: 9999;
            mix-blend-mode: overlay;
        }

        /* ========== BUTTONS ========== */
        .btn {
            padding: 16px 32px;
            border-radius: 100px;
            font-size: 16px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary {
            background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 50%, #9333ea 100%);
            color: var(--white);
            box-shadow: 
                0 4px 20px rgba(139, 92, 246, 0.4),
                0 0 40px rgba(139, 92, 246, 0.2);
            animation: glowPulse 2.5s ease-in-out infinite;
        }

        @keyframes glowPulse {
            0%, 100% { 
                box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4), 0 0 40px rgba(139, 92, 246, 0.2);
            }
            50% { 
                box-shadow: 0 4px 30px rgba(139, 92, 246, 0.6), 0 0 60px rgba(139, 92, 246, 0.3);
            }
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            animation: none;
            box-shadow: 0 8px 30px rgba(139, 92, 246, 0.5);
        }

        .btn-dark {
            background: var(--navy);
            color: var(--white);
            box-shadow: 0 4px 20px rgba(14, 14, 68, 0.3);
        }

        .btn-dark:hover {
            transform: translateY(-2px);
            background: var(--navy-dark);
        }

        .btn-white {
            background: var(--white);
            color: var(--navy);
        }

        .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
        }

        .btn-outline {
            background: transparent;
            color: var(--dark-text);
            border: 2px solid rgba(14, 14, 68, 0.15);
        }

        .btn-outline:hover {
            border-color: var(--violet);
            color: var(--violet);
            transform: translateY(-2px);
        }

        /* ========== HERO SECTION ========== */
        .hero {
            /*min-height: 100vh;*/
            background: #0d0a1a;
            background-image: 
                radial-gradient(ellipse 800px 600px at 20% 30%, rgba(124, 92, 252, 0.3) 0%, transparent 60%),
                radial-gradient(ellipse 600px 500px at 80% 20%, rgba(168, 85, 247, 0.25) 0%, transparent 55%),
                radial-gradient(ellipse 500px 400px at 70% 80%, rgba(236, 72, 153, 0.2) 0%, transparent 50%),
                radial-gradient(ellipse 400px 350px at 30% 75%, rgba(99, 102, 241, 0.22) 0%, transparent 55%),
                linear-gradient(135deg, #0d0a1a 0%, #1a1333 50%, #0f0c1f 100%);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 160px 48px 120px;
            text-align: center;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
            opacity: 0.035;
            pointer-events: none;
            z-index: 1;
        }

        /* Floating Orbs */
        .hero-orb {
            position: absolute;
            border-radius: 50%;
            filter: blur(60px);
            animation: float 8s ease-in-out infinite;
            pointer-events: none;
        }

        .hero-orb-1 {
            width: 400px;
            height: 400px;
            background: rgba(139, 92, 246, 0.4);
            top: 10%;
            left: -10%;
            animation-delay: 0s;
        }

        .hero-orb-2 {
            width: 300px;
            height: 300px;
            background: rgba(236, 72, 153, 0.3);
            top: 60%;
            right: -5%;
            animation-delay: -3s;
        }

        .hero-orb-3 {
            width: 200px;
            height: 200px;
            background: rgba(73, 204, 249, 0.25);
            bottom: 20%;
            left: 20%;
            animation-delay: -5s;
        }

        @keyframes float {
            0%, 100% { transform: translate(0, 0) scale(1); }
            33% { transform: translate(30px, -30px) scale(1.05); }
            66% { transform: translate(-20px, 20px) scale(0.95); }
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 900px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            padding: 12px 24px;
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 100px;
            margin-bottom: 32px;
            animation: fadeInUp 0.8s ease-out;
        }

        .hero-badge-icon {
            width: 28px;
            height: 28px;
            background: var(--gradient-violet);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-badge-icon svg {
            width: 14px;
            height: 14px;
            stroke: white;
            stroke-width: 2;
            fill: none;
        }

        .hero-badge span {
            color: var(--white);
            font-size: 14px;
            font-weight: 600;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero h1 {
            font-size: clamp(44px, 6vw, 76px);
            font-weight: 800;
            color: var(--white);
            line-height: 1.05;
            margin-bottom: 28px;
            letter-spacing: -3px;
            animation: fadeInUp 0.8s ease-out 0.1s both;
        }

        .serif-italic {
            font-family: 'Instrument Serif', Georgia, serif;
            font-style: italic;
            font-weight: 400;
            background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 33%, var(--accent-pink) 66%, var(--accent-orange) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            padding: 0 0.1em;
            margin: 0 0.05em;
        }

        .hero-subtitle {
            font-size: 21px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            margin-bottom: 48px;
            max-width: 680px;
            margin-left: auto;
            margin-right: auto;
            animation: fadeInUp 0.8s ease-out 0.2s both;
        }

        .hero-cta {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 80px;
            animation: fadeInUp 0.8s ease-out 0.3s both;
        }

        /* Use Case Pills Navigation */
        .usecase-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            animation: fadeInUp 0.8s ease-out 0.4s both;
        }

        .usecase-pill {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 24px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 100px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .usecase-pill:hover {
            background: rgba(139, 92, 246, 0.2);
            border-color: rgba(139, 92, 246, 0.4);
            color: var(--white);
            transform: translateY(-2px);
        }

        .usecase-pill svg {
            width: 18px;
            height: 18px;
            stroke: currentColor;
            stroke-width: 1.5;
            fill: none;
        }

        .usecase-pill.active {
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.3) 0%, rgba(168, 85, 247, 0.3) 100%);
            border-color: rgba(139, 92, 246, 0.5);
            color: var(--white);
            box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
        }

        /* ========== USE CASE SECTIONS ========== */
        .section-container {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 48px;
        }

        /* Dark Section */
        .section-dark {
            background: var(--bg-dark);
            padding: 140px 0;
            position: relative;
            overflow: hidden;
        }

        .section-dark::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(ellipse 600px 500px at 5% 30%, rgba(124, 92, 252, 0.2) 0%, transparent 60%),
                radial-gradient(ellipse 500px 400px at 95% 20%, rgba(168, 85, 247, 0.15) 0%, transparent 55%),
                radial-gradient(ellipse 450px 350px at 80% 80%, rgba(73, 204, 249, 0.1) 0%, transparent 50%),
                radial-gradient(ellipse 400px 400px at 15% 85%, rgba(236, 72, 153, 0.08) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .section-dark::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
            opacity: 0.03;
            pointer-events: none;
            z-index: 1;
            mix-blend-mode: overlay;
        }

        .section-dark > * {
            position: relative;
            z-index: 2;
        }

        /* Light Section */
        .section-light {
            background: var(--white);
            padding: 140px 0;
            position: relative;
            color: var(--dark-text);
        }

        /* Cream Section */
        .section-cream {
            background: var(--bg-cream);
            padding: 140px 0;
            position: relative;
            color: var(--dark-text);
        }

        .section-light .section-header,
        .section-cream .section-header {
            color: var(--dark-text);
        }

        .section-light .section-header p,
        .section-cream .section-header p {
            color: var(--muted);
        }

        .section-header {
            text-align: center;
            margin-bottom: 80px;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: rgba(139, 92, 246, 0.1);
            border: 1px solid rgba(139, 92, 246, 0.2);
            border-radius: 100px;
            font-size: 13px;
            font-weight: 600;
            color: var(--violet);
            margin-bottom: 24px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .section-dark .section-label {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.15);
            color: var(--lavender);
        }

        .section-header h2 {
            font-size: clamp(36px, 5vw, 56px);
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -2px;
            margin-bottom: 24px;
        }

        .section-header p {
            font-size: 19px;
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* ========== USE CASE 1: DEAL ACCELERATION ========== */
        .deal-acceleration-grid {
            display: grid;
            grid-template-columns: 1fr 1.1fr;
            gap: 80px;
            align-items: center;
        }

        .usecase-content {
            position: relative;
            z-index: 2;
        }

        .usecase-content h3 {
            font-size: 42px;
            font-weight: 800;
            letter-spacing: -1.5px;
            line-height: 1.15;
            margin-bottom: 24px;
        }

        .section-dark .usecase-content h3 {
            color: var(--white);
        }

        .usecase-content .description {
            font-size: 18px;
            line-height: 1.8;
            margin-bottom: 40px;
        }

        .section-dark .usecase-content .description {
            color: rgba(255, 255, 255, 0.75);
        }

        .section-light .usecase-content .description,
        .section-cream .usecase-content .description {
            color: var(--muted);
        }

        /* Impact Stats */
        .impact-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-bottom: 40px;
        }

        .impact-stat {
            text-align: center;
            padding: 28px 20px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            transition: all 0.3s ease;
        }

        .section-light .impact-stat,
        .section-cream .impact-stat {
            background: var(--white);
            border-color: rgba(14, 14, 68, 0.08);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
        }

        .impact-stat:hover {
            transform: translateY(-4px);
            border-color: rgba(139, 92, 246, 0.3);
        }

        .impact-stat .value {
            font-size: 38px;
            font-weight: 800;
            background: linear-gradient(135deg, var(--violet) 0%, var(--accent-purple) 50%, var(--accent-cyan) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 4px;
        }

        .impact-stat .label {
            font-size: 13px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .section-dark .impact-stat .label {
            color: rgba(255, 255, 255, 0.6);
        }

        .section-light .impact-stat .label,
        .section-cream .impact-stat .label {
            color: var(--muted);
        }

        .usecase-cta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* Interactive Demo Mockup */
        .demo-mockup {
            position: relative;
        }

        .mockup-window {
            background: rgba(20, 15, 40, 0.95);
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            overflow: hidden;
            box-shadow: 
                0 50px 100px rgba(0, 0, 0, 0.5),
                0 0 120px rgba(139, 92, 246, 0.15);
            transform: perspective(1000px) rotateY(-3deg) rotateX(2deg);
            transition: transform 0.5s ease;
        }

        .mockup-window:hover {
            transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
        }

        .section-light .mockup-window,
        .section-cream .mockup-window {
            background: var(--white);
            border-color: rgba(14, 14, 68, 0.1);
            box-shadow: 
                0 50px 100px rgba(0, 0, 0, 0.12),
                0 0 60px rgba(139, 92, 246, 0.08);
        }

        .mockup-header {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 16px 24px;
            background: rgba(255, 255, 255, 0.03);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .section-light .mockup-header,
        .section-cream .mockup-header {
            background: rgba(0, 0, 0, 0.02);
            border-bottom-color: rgba(0, 0, 0, 0.06);
        }

        .mockup-dots {
            display: flex;
            gap: 8px;
        }

        .mockup-dots span {
            width: 12px;
            height: 12px;
            border-radius: 50%;
        }

        .mockup-dots span:nth-child(1) { background: #ff5f57; }
        .mockup-dots span:nth-child(2) { background: #ffbd2e; }
        .mockup-dots span:nth-child(3) { background: #28c840; }

        .mockup-url {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            padding: 8px 16px;
            margin: 0 40px;
        }

        .section-light .mockup-url,
        .section-cream .mockup-url {
            background: rgba(0, 0, 0, 0.04);
        }

        .mockup-url svg {
            width: 14px;
            height: 14px;
            stroke: #22c55e;
        }

        .mockup-url span {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .section-light .mockup-url span,
        .section-cream .mockup-url span {
            color: var(--muted);
        }

        .mockup-content {
            padding: 32px;
        }

        /* Deal Acceleration Specific Mockup */
        .deal-pipeline {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .pipeline-stage {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            transition: all 0.4s ease;
            cursor: pointer;
        }

        .pipeline-stage:hover {
            background: rgba(139, 92, 246, 0.1);
            border-color: rgba(139, 92, 246, 0.3);
            transform: translateX(8px);
        }

        .pipeline-stage.active {
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(168, 85, 247, 0.15) 100%);
            border-color: rgba(139, 92, 246, 0.4);
            box-shadow: 0 0 30px rgba(139, 92, 246, 0.2);
        }

        .pipeline-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .pipeline-icon svg {
            width: 22px;
            height: 22px;
            stroke: currentColor;
            stroke-width: 1.5;
            fill: none;
        }

        .pipeline-icon.blue { background: rgba(73, 204, 249, 0.2); color: var(--accent-cyan); }
        .pipeline-icon.purple { background: rgba(139, 92, 246, 0.2); color: var(--violet); }
        .pipeline-icon.pink { background: rgba(255, 107, 157, 0.2); color: var(--accent-pink); }
        .pipeline-icon.green { background: rgba(16, 185, 129, 0.2); color: var(--accent-emerald); }

        .pipeline-info {
            flex: 1;
        }

        .pipeline-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 4px;
        }

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

        .pipeline-badge {
            padding: 6px 14px;
            background: rgba(16, 185, 129, 0.15);
            border: 1px solid rgba(16, 185, 129, 0.3);
            border-radius: 100px;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-emerald);
        }

        .pipeline-badge.pending {
            background: rgba(249, 168, 82, 0.15);
            border-color: rgba(249, 168, 82, 0.3);
            color: var(--accent-orange);
        }

        .pipeline-time {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            background: rgba(139, 92, 246, 0.1);
            border-radius: 100px;
            font-size: 12px;
            font-weight: 700;
            color: var(--violet-light);
        }

        .pipeline-time svg {
            width: 14px;
            height: 14px;
        }

        /* Floating Elements */
        .floating-card {
            position: absolute;
            background: rgba(20, 15, 40, 0.95);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 16px;
            padding: 16px 20px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
            animation: floatCard 6s ease-in-out infinite;
            z-index: 10;
        }

        .floating-card-light {
            background: var(--white);
            border-color: rgba(14, 14, 68, 0.1);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
        }

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

        .floating-card.top-left {
            top: -30px;
            left: -40px;
            animation-delay: 0s;
        }

        .floating-card.bottom-right {
            bottom: -20px;
            right: -30px;
            animation-delay: -3s;
        }

        .floating-notification {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .notification-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .notification-icon svg {
            width: 20px;
            height: 20px;
            stroke: currentColor;
            stroke-width: 1.5;
            fill: none;
        }

        .notification-icon.success {
            background: rgba(16, 185, 129, 0.2);
            color: var(--accent-emerald);
        }

        .notification-icon.info {
            background: rgba(73, 204, 249, 0.2);
            color: var(--accent-cyan);
        }

        .notification-text strong {
            display: block;
            font-size: 13px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 2px;
        }

        .notification-text span {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
        }

        .floating-card-light .notification-text strong {
            color: var(--dark-text);
        }

        .floating-card-light .notification-text span {
            color: var(--muted);
        }

        /* ========== USE CASE 2: WEBSITE CONVERSION ========== */
        .website-conversion-grid {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 80px;
            align-items: center;
        }

        .conversion-funnel {
            position: relative;
            padding: 40px;
        }

        .funnel-visual {
            position: relative;
        }

        .funnel-stage {
            position: relative;
            padding: 24px 32px;
            margin-bottom: 16px;
            border-radius: 16px;
            transition: all 0.4s ease;
            cursor: pointer;
        }

        .funnel-stage:hover {
            transform: scale(1.02);
        }

        .funnel-stage-1 {
            background: linear-gradient(135deg, rgba(73, 204, 249, 0.15) 0%, rgba(73, 204, 249, 0.05) 100%);
            border: 1px solid rgba(73, 204, 249, 0.2);
            width: 100%;
        }

        .funnel-stage-2 {
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(139, 92, 246, 0.05) 100%);
            border: 1px solid rgba(139, 92, 246, 0.2);
            width: 85%;
            margin-left: auto;
            margin-right: auto;
        }

        .funnel-stage-3 {
            background: linear-gradient(135deg, rgba(255, 107, 157, 0.15) 0%, rgba(255, 107, 157, 0.05) 100%);
            border: 1px solid rgba(255, 107, 157, 0.2);
            width: 70%;
            margin-left: auto;
            margin-right: auto;
        }

        .funnel-stage-4 {
            background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(16, 185, 129, 0.08) 100%);
            border: 1px solid rgba(16, 185, 129, 0.3);
            width: 55%;
            margin-left: auto;
            margin-right: auto;
            box-shadow: 0 0 40px rgba(16, 185, 129, 0.2);
        }

        .funnel-stage-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 8px;
        }

        .funnel-stage-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--white);
        }

        .section-light .funnel-stage-name,
        .section-cream .funnel-stage-name {
            color: var(--dark-text);
        }

        .funnel-stage-value {
            font-size: 13px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 100px;
        }

        .funnel-stage-1 .funnel-stage-value {
            background: rgba(73, 204, 249, 0.2);
            color: var(--accent-cyan);
        }

        .funnel-stage-2 .funnel-stage-value {
            background: rgba(139, 92, 246, 0.2);
            color: var(--violet-light);
        }

        .funnel-stage-3 .funnel-stage-value {
            background: rgba(255, 107, 157, 0.2);
            color: var(--accent-pink);
        }

        .funnel-stage-4 .funnel-stage-value {
            background: rgba(16, 185, 129, 0.2);
            color: var(--accent-emerald);
        }

        .funnel-bar {
            height: 8px;
            border-radius: 100px;
            background: rgba(255, 255, 255, 0.1);
            overflow: hidden;
        }

        .section-light .funnel-bar,
        .section-cream .funnel-bar {
            background: rgba(0, 0, 0, 0.08);
        }

        .funnel-bar-fill {
            height: 100%;
            border-radius: 100px;
            transition: width 1s ease;
        }

        .funnel-stage-1 .funnel-bar-fill {
            width: 100%;
            background: linear-gradient(90deg, var(--accent-cyan), rgba(73, 204, 249, 0.5));
        }

        .funnel-stage-2 .funnel-bar-fill {
            width: 68%;
            background: linear-gradient(90deg, var(--violet), rgba(139, 92, 246, 0.5));
        }

        .funnel-stage-3 .funnel-bar-fill {
            width: 45%;
            background: linear-gradient(90deg, var(--accent-pink), rgba(255, 107, 157, 0.5));
        }

        .funnel-stage-4 .funnel-bar-fill {
            width: 82%;
            background: linear-gradient(90deg, var(--accent-emerald), rgba(16, 185, 129, 0.5));
        }

        /* Animated Connection Lines */
        .funnel-connector {
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 16px;
            background: linear-gradient(180deg, transparent 0%, rgba(139, 92, 246, 0.5) 50%, transparent 100%);
        }

        /* Floating Expert Cards */
        .expert-card-mini {
            position: absolute;
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            background: rgba(20, 15, 40, 0.95);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 12px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
            animation: floatCard 5s ease-in-out infinite;
        }

        .section-light .expert-card-mini,
        .section-cream .expert-card-mini {
            background: var(--white);
            border-color: rgba(14, 14, 68, 0.1);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
        }

        .expert-card-mini.left {
            left: -60px;
            top: 30%;
            animation-delay: -1s;
        }

        .expert-card-mini.right {
            right: -50px;
            top: 50%;
            animation-delay: -3s;
        }

        .expert-avatar-mini {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--violet) 0%, var(--accent-pink) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: white;
            overflow: hidden;
        }

        .expert-avatar-mini img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .expert-info-mini strong {
            display: block;
            font-size: 12px;
            font-weight: 700;
            color: var(--white);
        }

        .section-light .expert-info-mini strong,
        .section-cream .expert-info-mini strong {
            color: var(--dark-text);
        }

        .expert-info-mini span {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.6);
        }

        .section-light .expert-info-mini span,
        .section-cream .expert-info-mini span {
            color: var(--muted);
        }

        /* ========== USE CASE 3: PLG CONVERSION ========== */
        .plg-grid {
            display: grid;
            grid-template-columns: 1fr 1.1fr;
            gap: 80px;
            align-items: center;
        }

        .plg-mockup {
            position: relative;
        }

        .pricing-card-mock {
            background: var(--white);
            border-radius: 24px;
            border: 1px solid rgba(14, 14, 68, 0.08);
            padding: 40px;
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.08);
            position: relative;
            overflow: hidden;
        }

        .pricing-popular-badge {
            position: absolute;
            top: -1px;
            right: 40px;
            background: linear-gradient(135deg, var(--violet) 0%, var(--accent-purple) 100%);
            color: white;
            padding: 8px 20px;
            border-radius: 0 0 12px 12px;
            font-size: 11px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .pricing-header-mock {
            text-align: center;
            margin-bottom: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(14, 14, 68, 0.08);
        }

        .pricing-plan-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--violet);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }

        .pricing-amount {
            font-size: 56px;
            font-weight: 800;
            color: var(--dark-text);
            letter-spacing: -2px;
            line-height: 1;
        }

        .pricing-amount span {
            font-size: 18px;
            font-weight: 500;
            color: var(--muted);
        }

        .pricing-features-mock {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-bottom: 32px;
        }

        .pricing-feature {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 15px;
            color: var(--dark-text);
        }

        .pricing-feature svg {
            width: 20px;
            height: 20px;
            stroke: var(--accent-emerald);
            stroke-width: 2;
            fill: none;
            flex-shrink: 0;
        }

        .pricing-cta-mock {
            width: 100%;
            padding: 18px 32px;
            background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 50%, #9333ea 100%);
            color: white;
            border: none;
            border-radius: 100px;
            font-size: 16px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
        }

        .pricing-cta-mock:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(139, 92, 246, 0.5);
        }

        /* Expert Popup Overlay */
        .expert-popup-overlay {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: calc(100% - 48px);
            background: rgba(13, 10, 26, 0.98);
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            padding: 32px;
            box-shadow: 
                0 40px 100px rgba(0, 0, 0, 0.5),
                0 0 80px rgba(139, 92, 246, 0.15);
            z-index: 10;
            animation: popupPulse 3s ease-in-out infinite;
        }

        @keyframes popupPulse {
            0%, 100% { 
                transform: translate(-50%, -50%) scale(1);
                box-shadow: 
                    0 40px 100px rgba(0, 0, 0, 0.5),
                    0 0 80px rgba(139, 92, 246, 0.15);
            }
            50% { 
                transform: translate(-50%, -50%) scale(1.01);
                box-shadow: 
                    0 50px 120px rgba(0, 0, 0, 0.5),
                    0 0 100px rgba(139, 92, 246, 0.25);
            }
        }

        .popup-header {
            text-align: center;
            margin-bottom: 24px;
        }

        .popup-header h4 {
            font-size: 18px;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 6px;
        }

        .popup-header p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

        .popup-experts {
            display: flex;
            justify-content: center;
            gap: 16px;
            margin-bottom: 24px;
        }

        .popup-expert {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            padding: 16px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            transition: all 0.3s ease;
            cursor: pointer;
            flex: 1;
            max-width: 120px;
        }

        .popup-expert:hover {
            background: rgba(139, 92, 246, 0.1);
            border-color: rgba(139, 92, 246, 0.3);
            transform: translateY(-4px);
        }

        .popup-expert-avatar {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--violet) 0%, var(--accent-pink) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            color: white;
            overflow: hidden;
        }

        .popup-expert-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .popup-expert-name {
            font-size: 12px;
            font-weight: 700;
            color: var(--white);
            text-align: center;
        }

        .popup-expert-title {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.5);
            text-align: center;
        }

        .popup-cta {
            text-align: center;
            font-size: 12px;
            color: var(--violet-light);
            font-weight: 600;
        }

        /* ========== USE CASE 4: ABM ========== */
        .abm-grid {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 80px;
            align-items: center;
        }

        .abm-visualization {
            position: relative;
            padding: 40px;
        }

        .account-hub {
            position: relative;
            width: 100%;
            max-width: 500px;
            aspect-ratio: 1;
            margin: 0 auto;
        }

        .hub-center {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 140px;
            height: 140px;
            background: linear-gradient(135deg, var(--violet) 0%, var(--accent-purple) 100%);
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            box-shadow: 
                0 0 60px rgba(139, 92, 246, 0.4),
                0 0 120px rgba(139, 92, 246, 0.2);
            z-index: 5;
        }

        .hub-logo {
            font-size: 28px;
            font-weight: 800;
            color: white;
            margin-bottom: 4px;
        }

        .hub-label {
            font-size: 11px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.8);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        /* Orbital Rings */
        .orbit-ring {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            border: 1px dashed rgba(139, 92, 246, 0.2);
            border-radius: 50%;
            animation: rotateOrbit 30s linear infinite;
        }

        .orbit-ring-1 {
            width: 280px;
            height: 280px;
        }

        .orbit-ring-2 {
            width: 400px;
            height: 400px;
            animation-duration: 45s;
            animation-direction: reverse;
        }

        @keyframes rotateOrbit {
            from { transform: translate(-50%, -50%) rotate(0deg); }
            to { transform: translate(-50%, -50%) rotate(360deg); }
        }

                /* Account Nodes - Glassmorphism Logo Cards */
        .account-node {
            position: absolute;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .account-node:hover {
            transform: scale(1.1);
        }

        .account-node:hover .node-avatar {
            box-shadow: 0 8px 40px rgba(139, 92, 246, 0.4);
            border-color: rgba(255, 255, 255, 0.5);
        }

        .node-avatar {
            width: 64px;
            height: 64px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            /* White glassmorphism */
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.6);
            box-shadow: 
                0 8px 32px rgba(0, 0, 0, 0.15),
                inset 0 1px 0 rgba(255, 255, 255, 0.8);
            transition: all 0.3s ease;
            padding: 12px;
            overflow: hidden;
        }

        .node-avatar img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .node-label {
            font-size: 11px;
            font-weight: 700;
            color: var(--white);
            text-align: center;
            white-space: nowrap;
            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
        }

        .section-light .node-label,
        .section-cream .node-label {
            color: var(--dark-text);
            text-shadow: none;
        }

        .account-node-1 { top: 5%; left: 50%; transform: translateX(-50%); }
        .account-node-2 { top: 30%; right: 5%; }
        .account-node-3 { bottom: 30%; right: 5%; }
        .account-node-4 { bottom: 5%; left: 50%; transform: translateX(-50%); }
        .account-node-5 { bottom: 30%; left: 5%; }
        .account-node-6 { top: 30%; left: 5%; }

        .account-node-1:hover,
        .account-node-4:hover {
            transform: translateX(-50%) scale(1.1);
        }

        /* Connection Lines */
        .connection-line {
            position: absolute;
            top: 50%;
            left: 50%;
            width: 100px;
            height: 2px;
            background: linear-gradient(90deg, rgba(139, 92, 246, 0.5) 0%, transparent 100%);
            transform-origin: left center;
        }

        /* ========== USE CASE 5: REFERENCE MANAGEMENT ========== */
        .reference-grid {
            display: grid;
            grid-template-columns: 1fr 1.1fr;
            gap: 80px;
            align-items: center;
        }

        .reference-dashboard {
            background: rgba(20, 15, 40, 0.95);
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            overflow: hidden;
            box-shadow: 
                0 50px 100px rgba(0, 0, 0, 0.5),
                0 0 80px rgba(139, 92, 246, 0.1);
        }

        .section-light .reference-dashboard,
        .section-cream .reference-dashboard {
            background: var(--white);
            border-color: rgba(14, 14, 68, 0.1);
            box-shadow: 0 50px 100px rgba(0, 0, 0, 0.08);
        }

        .dashboard-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 28px;
            background: rgba(255, 255, 255, 0.03);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .section-light .dashboard-header,
        .section-cream .dashboard-header {
            background: rgba(0, 0, 0, 0.02);
            border-bottom-color: rgba(0, 0, 0, 0.06);
        }

        .dashboard-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--white);
        }

        .section-light .dashboard-title,
        .section-cream .dashboard-title {
            color: var(--dark-text);
        }

        .dashboard-filters {
            display: flex;
            gap: 8px;
        }

        .filter-chip {
            padding: 6px 14px;
            background: rgba(139, 92, 246, 0.1);
            border: 1px solid rgba(139, 92, 246, 0.2);
            border-radius: 100px;
            font-size: 12px;
            font-weight: 600;
            color: var(--violet-light);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .filter-chip:hover, .filter-chip.active {
            background: rgba(139, 92, 246, 0.2);
            border-color: rgba(139, 92, 246, 0.4);
        }

        .dashboard-content {
            padding: 24px;
        }

        .expert-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .expert-row {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 14px;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .section-light .expert-row,
        .section-cream .expert-row {
            background: rgba(0, 0, 0, 0.02);
            border-color: rgba(0, 0, 0, 0.06);
        }

        .expert-row:hover {
            background: rgba(139, 92, 246, 0.08);
            border-color: rgba(139, 92, 246, 0.2);
            transform: translateX(4px);
        }

        .expert-row-avatar {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--violet) 0%, var(--accent-pink) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            color: white;
            flex-shrink: 0;
            overflow: hidden;
        }

        .expert-row-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .expert-row-info {
            flex: 1;
        }

        .expert-row-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 2px;
        }

        .section-light .expert-row-name,
        .section-cream .expert-row-name {
            color: var(--dark-text);
        }

        .expert-row-meta {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }

        .section-light .expert-row-meta,
        .section-cream .expert-row-meta {
            color: var(--muted);
        }

        .expert-row-stats {
            display: flex;
            gap: 16px;
        }

        .expert-stat-item {
            text-align: center;
        }

        .expert-stat-value {
            font-size: 16px;
            font-weight: 800;
            color: var(--violet-light);
        }

        .expert-stat-label {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.4);
            text-transform: uppercase;
            letter-spacing: 0.3px;
        }

        .section-light .expert-stat-label,
        .section-cream .expert-stat-label {
            color: var(--muted);
        }

        .expert-row-action {
            padding: 8px 16px;
            background: rgba(139, 92, 246, 0.1);
            border: 1px solid rgba(139, 92, 246, 0.2);
            border-radius: 100px;
            font-size: 12px;
            font-weight: 600;
            color: var(--violet-light);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .expert-row-action:hover {
            background: var(--violet);
            border-color: var(--violet);
            color: white;
        }

        /* ========== ALL USE CASES GRID ========== */
        .all-usecases-section {
            background: var(--bg-cream);
            padding: 140px 0;
            position: relative;
            color: var(--dark-text);
        }

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

        .usecase-card {
            background: var(--white);
            border: 1px solid rgba(14, 14, 68, 0.08);
            border-radius: 24px;
            padding: 36px;
            transition: all 0.4s ease;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .usecase-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--violet) 0%, var(--accent-purple) 50%, var(--accent-pink) 100%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .usecase-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
            border-color: rgba(139, 92, 246, 0.2);
        }

        .usecase-card:hover::before {
            opacity: 1;
        }

        .usecase-card-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
        }

        .usecase-card-icon svg {
            width: 28px;
            height: 28px;
            stroke: currentColor;
            stroke-width: 1.5;
            fill: none;
        }

        .usecase-card-icon.cyan { background: rgba(73, 204, 249, 0.15); color: #0891b2; }
        .usecase-card-icon.purple { background: rgba(139, 92, 246, 0.15); color: var(--violet); }
        .usecase-card-icon.pink { background: rgba(255, 107, 157, 0.15); color: #db2777; }
        .usecase-card-icon.orange { background: rgba(249, 168, 82, 0.15); color: #ea580c; }
        .usecase-card-icon.green { background: rgba(16, 185, 129, 0.15); color: #059669; }
        .usecase-card-icon.blue { background: rgba(59, 130, 246, 0.15); color: #2563eb; }

        .usecase-card h4 {
            font-size: 20px;
            font-weight: 800;
            color: var(--dark-text);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

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

        .usecase-card-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 700;
            color: var(--violet);
            text-decoration: none;
            transition: gap 0.3s ease;
        }

        .usecase-card-link:hover {
            gap: 12px;
        }

        .usecase-card-link svg {
            width: 16px;
            height: 16px;
            stroke: currentColor;
            stroke-width: 2;
            fill: none;
        }

/* ==================== RESPONSIVE DESIGN ==================== */
/* Extracted from original HTML - Session 13 */

/* Desktop Small (1200px) */
@media (max-width: 1200px) {
    .deal-acceleration-grid,
    .website-conversion-grid,
    .plg-grid,
    .abm-grid,
    .reference-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .usecases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablet (992px) */
@media (max-width: 992px) {
    /* Nav already handled in nav.css */
}

/* Mobile Large (768px) */
@media (max-width: 768px) {
    .hero {
        padding: 120px 20px 80px;
    }

    .section-container {
        padding: 0 20px;
    }

    .section-dark,
    .section-light,
    .section-cream,
    .all-usecases-section {
        padding: 80px 0;
    }

    .impact-stats {
        grid-template-columns: 1fr;
        gap: 16px;
    }

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

    .usecase-nav {
        gap: 8px;
    }

    .usecase-pill {
        padding: 12px 18px;
        font-size: 13px;
    }

    .floating-card,
    .expert-card-mini {
        display: none;
    }
}

/* ========== FINAL CTA SECTION ========== */
.final-cta {
    background: var(--bg-dark);
    padding: 160px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 700px 500px at 30% 30%, rgba(139, 92, 246, 0.25) 0%, transparent 60%), radial-gradient(ellipse 600px 500px at 75% 70%, rgba(168, 85, 247, 0.2) 0%, transparent 55%), radial-gradient(ellipse 400px 300px at 10% 80%, rgba(73, 204, 249, 0.12) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.final-cta h2 {
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -2px;
    color: white;
    margin-bottom: 24px;
}

.final-cta p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 48px;
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 48px;
}