* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0a0a0f;
            color: #fff;
            line-height: 1.6;
            overflow-x: hidden;
        }
        .top-bar {
            height: 4px;
            background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899);
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* Header */
        header {
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 24px;
            font-weight: 700;
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, #3b82f6, #8b5cf6);
            border-radius: 8px;
        }
        nav {
            display: flex;
            gap: 32px;
        }
        nav a {
            color: rgba(255,255,255,0.9);
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
        }
        nav a:hover { color: #fff; }
        .header-btns {
            display: flex;
            gap: 16px;
            align-items: center;
        }
        .btn-login {
            color: #fff;
            text-decoration: none;
            font-weight: 500;
        }
        .btn-signup {
            background: #22c55e;
            color: #fff;
            padding: 10px 24px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
        }
        /* Hero */
        .hero {
            padding: 80px 0 120px;
            position: relative;
            background:
                    radial-gradient(ellipse at 100% 100%, #C49AB0 0%, transparent 55%),
                    linear-gradient(to bottom, #000000 0%, #00008B 60%, #0000CD 100%);
        }
        .hero-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .hero h1 {
            font-size: 48px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 24px;
        }
        .hero h1 span {
            background: linear-gradient(135deg, #8b5cf6, #3b82f6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            color: rgba(255,255,255,0.7);
            font-size: 18px;
            margin-bottom: 32px;
            max-width: 520px;
        }
        .hero-btns {
            display: flex;
            gap: 16px;
            margin-bottom: 48px;
        }
        .btn-primary {
            background: #fff;
            color: #8b5cf6;
            padding: 14px 28px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            font-size: 16px;
        }
        .btn-outline {
            border: 2px solid #3b82f6;
            color: #fff;
            padding: 12px 28px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            font-size: 16px;
            background: transparent;
        }
        .trusted-by {
            font-size: 14px;
            color: rgba(255,255,255,0.5);
            margin-bottom: 16px;
        }
        .company-logos {
            display: flex;
            gap: 32px;
            align-items: center;
            flex-wrap: wrap;
        }
        .company-logos span {
            font-size: 14px;
            color: rgba(255,255,255,0.4);
            filter: grayscale(1);
        }
        .chat-preview {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 16px;
            padding: 24px;
            font-size: 14px;
        }
        .chat-msg {
            margin-bottom: 16px;
            padding: 12px 16px;
            background: rgba(59, 130, 246, 0.1);
            border-radius: 12px;
            border-left: 3px solid #3b82f6;
        }
        .chat-msg.user {
            background: rgba(255,255,255,0.05);
            border-left-color: #8b5cf6;
        }
        .chat-input {
            margin-top: 16px;
            padding: 12px 16px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 8px;
            color: rgba(255,255,255,0.5);
        }
        /* Section titles */
        .section-title {
            font-size: 36px;
            font-weight: 700;
            text-align: center;
            margin-bottom: 48px;

            background: linear-gradient(
                    104.04deg,
                    #1472ff -4%,
                    #47a9ff 23%,
                    #adc3ff 50%,
                    #ffadc9 77%,
                    #ff476b 104%
            );
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            max-width: fit-content;
            margin: 0 auto; /* ✅ centers the element */
            text-align: center; /* ✅ centers the text inside */
            margin-bottom: 30px;
        }
        /* Features */
        .features {
            padding: 80px 0;
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 16px;
            padding: 32px;
            transition: all 0.3s;
        }
        .feature-card:hover {
            border-color: rgba(59, 130, 246, 0.3);
            box-shadow: 0 0 30px rgba(59, 130, 246, 0.1);
        }
        .feature-icon {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(139, 92, 246, 0.3));
            border-radius: 12px;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
        }
        .feature-card h3 {
            font-size: 18px;
            margin-bottom: 12px;
        }
        .feature-card p {
            color: rgba(255,255,255,0.6);
            font-size: 14px;
        }
        /* Integrations */
        .integrations {
            padding: 80px 0;
        }
        .integrations-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
        }
        .integration-card {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 16px;
            padding: 40px;
        }
        .integration-icons {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin-bottom: 24px;
        }
        .integration-icon {
            width: 48px;
            height: 48px;
            background: rgba(59, 130, 246, 0.2);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .integration-card h3 {
            font-size: 22px;
            margin-bottom: 16px;
        }
        .integration-card p {
            color: rgba(255,255,255,0.6);
            margin-bottom: 24px;
        }
        .btn-get-pro {
            border: 2px solid #3b82f6;
            color: #fff;
            padding: 12px 24px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            background: transparent;
        }
        /* Guide steps */
        .guide {
            padding: 80px 0;
        }
        .guide-step {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            margin-bottom: 80px;
        }
        .guide-step:nth-child(even) .guide-visual { order: 2; }
        .guide-step:nth-child(even) .guide-content { order: 1; }
        .guide-visual {
            height: 280px;
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .guide-content h3 {
            font-size: 24px;
            margin-bottom: 16px;
        }
        .guide-content p {
            color: rgba(255,255,255,0.6);
        }
        /* Testimonials */
        .testimonials {
            padding: 80px 0;
            background: radial-gradient(ellipse 60% 40% at 50% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
        }
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .testimonial-card {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 16px;
            padding: 32px;
        }
        .testimonial-card h4 {
            font-size: 18px;
            margin-bottom: 16px;
        }
        .testimonial-card p {
            color: rgba(255,255,255,0.7);
            font-size: 14px;
            margin-bottom: 24px;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .testimonial-avatar {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, #3b82f6, #8b5cf6);
            border-radius: 50%;
        }
        .testimonial-author span {
            font-size: 14px;
            color: rgba(255,255,255,0.6);
        }
        /* Pricing */
        .pricing {
            padding: 80px 0;
        }
        .pricing-toggle {
            display: flex;
            justify-content: center;
            gap: 16px;
            margin-bottom: 48px;
        }
        .pricing-toggle span {
            padding: 8px 24px;
            border-radius: 8px;
            cursor: pointer;
        }
        .pricing-toggle span.active {
            background: rgba(59, 130, 246, 0.2);
            color: #3b82f6;
        }
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .pricing-card {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 16px;
            padding: 40px;
        }
        .pricing-card.featured {
            border-color: #8b5cf6;
            box-shadow: 0 0 40px rgba(139, 92, 246, 0.2);
        }
        .pricing-card h3 {
            font-size: 24px;
            margin-bottom: 8px;
        }
        .pricing-card .price {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .pricing-card .subtitle {
            color: rgba(255,255,255,0.5);
            font-size: 14px;
            margin-bottom: 24px;
        }
        .pricing-card .btn-pricing {
            display: block;
            text-align: center;
            padding: 14px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            margin-bottom: 24px;
        }
        .pricing-card .btn-pricing.outline {
            border: 2px solid #3b82f6;
            color: #fff;
            background: transparent;
        }
        .pricing-card.featured .btn-pricing {
            background: #fff;
            color: #8b5cf6;
        }
        .pricing-features {
            list-style: none;
        }
        .pricing-features li {
            padding: 8px 0;
            color: rgba(255,255,255,0.8);
            font-size: 14px;
        }
        .pricing-features li::before {
            content: "✓ ";
            color: #22c55e;
            margin-right: 8px;
        }
        /* Video section */
        .video-section {
            padding: 80px 0;
        }
        .video-placeholder {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 16px;
            height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .play-btn {
            width: 80px;
            height: 80px;
            background: rgba(255,255,255,0.9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0a0a0f;
            font-size: 32px;
            cursor: pointer;
        }
        /* Blog */
        .blog {
            padding: 80px 0;
        }
        .blog-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .blog-card {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 16px;
            overflow: hidden;
        }
        .blog-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            background: linear-gradient(135deg, #ec4899, #3b82f6);
        }
        .blog-card-content {
            padding: 24px;
        }
        .blog-card h3 {
            font-size: 18px;
            margin-bottom: 12px;
        }
        .blog-card p {
            color: rgba(255,255,255,0.6);
            font-size: 14px;
            margin-bottom: 16px;
        }
        .blog-card a {
            color: #3b82f6;
            text-decoration: none;
            font-weight: 500;
        }
        .blog-meta {
            font-size: 12px;
            color: rgba(255,255,255,0.5);
            margin-top: 16px;
        }
        /* FAQ */
        .faq {
            padding: 80px 0;
        }
        .faq-item {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 12px;
            margin-bottom: 12px;
            overflow: hidden;
        }
        .faq-question {
            padding: 20px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
        }
        .faq-question span {
            font-weight: 500;
        }
        .faq-answer {
            padding: 0 24px 20px;
            color: rgba(255,255,255,0.6);
            font-size: 14px;
        }
        /* CTA */
        .cta {
            padding: 80px 0;
            background: radial-gradient(ellipse 80% 50% at 50% 50%, rgba(59, 130, 246, 0.2) 0%, rgba(139, 92, 246, 0.1) 40%, transparent 70%);
        }
        .cta-inner {
            text-align: center;
        }
        .cta h2 {
            font-size: 36px;
            margin-bottom: 16px;
        }
        .cta p {
            color: rgba(255,255,255,0.7);
            margin-bottom: 32px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 500px;
            margin: 0 auto;
        }
        .cta-form input {
            flex: 1;
            padding: 16px 24px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 8px;
            color: #fff;
            font-size: 16px;
        }
        .cta-form input::placeholder {
            color: rgba(255,255,255,0.4);
        }
        .cta-form button {
            padding: 16px 32px;
            background: #fff;
            color: #8b5cf6;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 16px;
            cursor: pointer;
        }
        /* Footer */
        footer {
            padding: 80px 0 40px;
            border-top: 1px solid rgba(255,255,255,0.08);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }
        .footer-brand .logo {
            margin-bottom: 24px;
        }
        .footer-brand p {
            color: rgba(255,255,255,0.6);
            font-size: 14px;
            margin-bottom: 8px;
        }
        .footer-links h4 {
            font-size: 14px;
            margin-bottom: 20px;
            color: rgba(255,255,255,0.9);
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: rgba(255,255,255,0.6);
            text-decoration: none;
            font-size: 14px;
        }
        .footer-links a:hover {
            color: #fff;
        }
        .social-icons {
            display: flex;
            gap: 16px;
            margin-top: 24px;
        }
        .social-icons a {
            width: 40px;
            height: 40px;
            background: rgba(255,255,255,0.1);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            text-decoration: none;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 24px;
            border-top: 1px solid rgba(255,255,255,0.08);
        }
        .footer-bottom p {
            color: rgba(255,255,255,0.5);
            font-size: 14px;
        }
        .scroll-top {
            width: 40px;
            height: 40px;
            background: rgba(255,255,255,0.1);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            text-decoration: none;
            cursor: pointer;
        }

        /* ===== HAMBURGER MENU ===== */
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 4px;
            z-index: 1002; /* ✅ higher than nav overlay (1000) and header-btns (1001) */
            position: relative; /* ✅ needed for z-index to take effect */
        }
        .hamburger span {
            display: block;
            width: 26px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== RESPONSIVE BREAKPOINTS ===== */

        /* Large tablets */
        @media (max-width: 1024px) {
            .hero h1 { font-size: 40px; }
            .features-grid { grid-template-columns: repeat(2, 1fr); }
            .pricing-grid { grid-template-columns: repeat(2, 1fr); }
            nav { gap: 20px; }
            nav a { font-size: 14px; }
        }

        /* Tablets */
        @media (max-width: 900px) {
            .hero-inner { grid-template-columns: 1fr; gap: 40px; }
            .hero h1 { font-size: 36px; }
            .hero p { max-width: 100%; }
            .integrations-grid { grid-template-columns: 1fr; }
            .guide-step { grid-template-columns: 1fr; gap: 24px; }
            .guide-step:nth-child(even) .guide-visual { order: 0; }
            .guide-step:nth-child(even) .guide-content { order: 0; }
            .testimonials-grid { grid-template-columns: 1fr 1fr; }
            .blog-grid { grid-template-columns: 1fr 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }

        /* Mobile – show hamburger */
        @media (max-width: 768px) {
            .hamburger { display: flex; }
            #main-nav {
                display: none;
                flex-direction: column;
                gap: 0;
                position: fixed;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(10,10,15,0.98);
                backdrop-filter: blur(10px);
                z-index: 1000;
                justify-content: flex-start;
                align-items: center;
                padding: 100px 24px 40px;
            }

            #main-nav.open {
                display: flex;
            }
            #main-nav a {
                font-size: 22px;
                font-weight: 600;
                padding: 14px 0;
                border-bottom: 1px solid rgba(255,255,255,0.08);
                width: 100%;
                text-align: center;
                color: rgba(255,255,255,0.9);
            }
            #header-btns {
                display: none;
            }
            #header-btns.open {
                display: flex;
                flex-direction: column;
                position: fixed;
                bottom: 60px;
                left: 0;
                right: 0;
                z-index: 1001;
                align-items: center;
                gap: 12px;
                padding: 0 40px;
            }
            #header-btns.open .btn-signup {
                width: 100%;
                text-align: center;
                padding: 14px;
            }
            #header-btns.open .btn-login {
                font-size: 16px;
            }
            header { padding: 16px 0; }
            .hero { padding: 48px 0 72px; }
            .hero h1 { font-size: 30px; }
            .hero p { font-size: 16px; }
            .hero-btns { flex-direction: column; gap: 12px; }
            .btn-primary, .btn-outline { text-align: center; }
            .chat-preview { font-size: 13px; }
            .section-title { font-size: 26px; margin-bottom: 32px; }
            .features { padding: 60px 0; }
            .features-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
            .feature-card { padding: 20px; }

            .integrations { padding: 60px 0; }
            .integrations-grid { grid-template-columns: 1fr; }

            .guide { padding: 60px 0; }
            .guide-step { grid-template-columns: 1fr; gap: 20px; margin-bottom: 48px; }
            .guide-step:nth-child(even) .guide-visual { order: 0; }
            .guide-step:nth-child(even) .guide-content { order: 0; }
            .guide-visual { height: 200px; }

            .testimonials { padding: 60px 0; }
            .testimonials-grid { grid-template-columns: 1fr; }

            .pricing { padding: 60px 0; }
            .pricing-grid { grid-template-columns: 1fr; }
            .pricing-card { padding: 28px; }

            .blog { padding: 60px 0; }
            .blog-grid { grid-template-columns: 1fr; }

            .faq { padding: 60px 0; }
            .faq-question { padding: 16px 18px; font-size: 14px; }

            .cta { padding: 60px 0; }
            .cta-form { flex-direction: column; }
            .cta-form input, .cta-form button { width: 100%; }

            footer { padding: 60px 0 32px; }
            .footer-grid { grid-template-columns: 1fr; gap: 32px; }
            .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }

            .company-logos { gap: 16px; }
        }

        /* Small mobile */
        @media (max-width: 480px) {
            .container { padding: 0 16px; }
            .hero h1 { font-size: 26px; }
            .features-grid { grid-template-columns: 1fr; }
            .section-title { font-size: 22px; }
        }


       .integrations-grid {
           opacity: 0;
           transform: translateY(30px) scale(0.97);
           transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
           transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
       }

       .integrations-grid.in-view {
           opacity: 1;
           transform: translateY(0) scale(1);
       }