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

        :root {
            --black: #000000;
            --white: #ffffff;
            --gold: #D4AF37;
            --dark-gray: #1a1a1a;
            --light-gray: #f5f5f7;
            --medium-gray: #86868b;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
            color: var(--black);
            line-height: 1.6;
            background: var(--white);
        }

        /* HEADER & NAVIGATION */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            z-index: 1000;
            border-bottom: 1px solid rgba(0, 0, 0, 0.08);
            padding: 0;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 14px 20px;
        }

        .logo {
            text-decoration: none;
            display: flex;
            align-items: center;
        }

        .logo img {
            display: block;
            width: auto;
            height: 90px;
            max-width: 220px;
            object-fit: contain;
        }

        .nav-links {
            display: flex;
            gap: 40px;
            list-style: none;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--black);
            font-size: 15px;
            font-weight: 400;
            transition: color 0.2s;
        }

        .nav-links a:hover {
            color: var(--gold);
        }

        .mobile-menu {
            display: none;
            font-size: 24px;
            cursor: pointer;
        }

        /* HERO SECTION */
        .hero {
            padding-top: 150px;
            padding-bottom: 60px;
            background: var(--white);
            text-align: center;
        }

        .hero-content {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .hero h1 {
            font-size: 56px;
            font-weight: 700;
            letter-spacing: -1px;
            margin-bottom: 24px;
            line-height: 1.1;
            animation: fadeInDown 0.8s ease-out;
        }

        .hero h1 .highlight {
            color: var(--gold);
        }

        .hero-tagline {
            font-size: 20px;
            color: var(--medium-gray);
            margin-bottom: 40px;
            font-weight: 400;
            animation: fadeInUp 0.8s ease-out 0.2s both;
        }

        /* VIDEO SECTION */
        .video-container {
            max-width: 800px;
            margin: 0 auto 60px;
            padding: 0 20px;
            animation: fadeInUp 0.8s ease-out 0.4s both;
        }

        .video-wrapper {
            position: relative;
            background: var(--dark-gray);
            border-radius: 20px;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        }

        .video-wrapper video,
        .video-wrapper iframe {
            width: 100%;
            height: 100%;
            display: block;
        }

        .video-placeholder {
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--dark-gray) 0%, #2a2a2a 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            font-size: 48px;
        }

        /* CTA BUTTONS SECTION */
        .cta-section {
            max-width: 900px;
            margin: 80px auto 0;
            padding: 0 20px;
            text-align: center;
        }

        .cta-label {
            font-size: 13px;
            letter-spacing: 1.2px;
            color: var(--medium-gray);
            text-transform: uppercase;
            margin-bottom: 32px;
            font-weight: 600;
            display: block;
        }

        .cta-buttons {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            max-width: 900px;
            margin: 0 auto;
        }

        .course-card {
            background: var(--light-gray);
            border-radius: 16px;
            padding: 40px 24px;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .course-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
            border-color: var(--gold);
        }

        .course-card h3 {
            font-size: 20px;
            margin-bottom: 12px;
            color: var(--black);
        }

        .course-card .status {
            font-size: 13px;
            color: var(--medium-gray);
            margin-bottom: 20px;
            display: block;
        }

        .course-card .status.live {
            color: var(--gold);
            font-weight: 600;
        }

        .course-card .status.coming {
            color: var(--medium-gray);
            font-style: italic;
        }

        .btn-primary {
            display: inline-block;
            background: var(--gold);
            color: var(--black);
            padding: 14px 32px;
            border-radius: 10px;
            text-decoration: none;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.2s;
            border: 2px solid var(--gold);
            cursor: pointer;
            font-family: inherit;
            margin-top: 16px;
        }

        .btn-primary:hover {
            background: transparent;
            color: var(--gold);
        }

        .btn-secondary {
            display: inline-block;
            background: transparent;
            color: var(--medium-gray);
            padding: 14px 32px;
            border-radius: 10px;
            text-decoration: none;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.2s;
            border: 2px solid var(--medium-gray);
            cursor: pointer;
            font-family: inherit;
            margin-top: 16px;
        }

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

        /* SECTION DIVIDER */
        .section {
            padding: 100px 20px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .section h2 {
            font-size: 42px;
            font-weight: 700;
            margin-bottom: 48px;
            text-align: center;
            letter-spacing: -0.5px;
        }

        .section h2 .highlight {
            color: var(--gold);
        }

        /* WHY AI BLIND SPOTS MATTER */
        .why-section {
            background: var(--light-gray);
            padding: 100px 20px;
        }

        .why-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .why-content h2 {
            margin-bottom: 48px;
        }

        .why-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            margin-bottom: 40px;
        }

        .why-point {
            padding: 32px;
            background: var(--white);
            border-radius: 16px;
            border-left: 4px solid var(--gold);
        }

        .why-point h3 {
            font-size: 18px;
            margin-bottom: 12px;
            color: var(--black);
        }

        .why-point p {
            color: var(--medium-gray);
            font-size: 15px;
            line-height: 1.8;
        }

        /* WHO THIS IS FOR */
        .for-section {
            padding: 100px 20px;
        }

        .for-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .for-content h3 {
            font-size: 24px;
            margin-bottom: 24px;
            color: var(--black);
        }

        .for-list {
            list-style: none;
        }

        .for-list li {
            font-size: 15px;
            margin-bottom: 16px;
            padding-left: 32px;
            position: relative;
            color: var(--medium-gray);
            line-height: 1.8;
        }

        .for-list li:before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--gold);
            font-weight: bold;
            font-size: 18px;
        }

        .not-for-list li:before {
            content: "✗";
            color: #d32f2f;
        }

        /* OBJECTION HANDLING */
        .objection-section {
            background: var(--light-gray);
            padding: 100px 20px;
        }

        .objection-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .objection-card {
            background: var(--white);
            padding: 32px;
            border-radius: 16px;
            border: 1px solid rgba(212, 175, 55, 0.2);
        }

        .objection-card h4 {
            font-size: 16px;
            margin-bottom: 12px;
            color: var(--black);
        }

        .objection-card p {
            font-size: 14px;
            color: var(--medium-gray);
            line-height: 1.8;
        }

        /* FAQ SECTION */
        .faq-section {
            padding: 100px 20px;
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            margin-bottom: 24px;
            border-bottom: 1px solid rgba(0, 0, 0, 0.1);
            padding-bottom: 24px;
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-question {
            font-size: 16px;
            font-weight: 600;
            color: var(--black);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: color 0.2s;
            padding: 12px 0;
        }

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

        .faq-toggle {
            font-size: 20px;
            transition: transform 0.3s;
        }

        .faq-item.active .faq-toggle {
            transform: rotate(180deg);
        }

        .faq-answer {
            font-size: 15px;
            color: var(--medium-gray);
            line-height: 1.8;
            margin-top: 16px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
        }

        .faq-item.active .faq-answer {
            max-height: 500px;
        }

        /* BLOG PREVIEW SECTION */
        .blog-section {
            background: var(--light-gray);
            padding: 100px 20px;
        }

        .blog-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 32px;
            max-width: 1000px;
            margin: 0 auto;
            margin-top: 48px;
        }

        .blog-card {
            background: var(--white);
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .blog-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
        }

        .blog-image {
            width: 100%;
            height: 200px;
            background: linear-gradient(135deg, var(--dark-gray) 0%, #2a2a2a 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            font-size: 48px;
        }

        .blog-content {
            padding: 24px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .blog-category {
            font-size: 12px;
            color: var(--gold);
            text-transform: uppercase;
            letter-spacing: 0.8px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .blog-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--black);
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .blog-excerpt {
            font-size: 14px;
            color: var(--medium-gray);
            flex-grow: 1;
            margin-bottom: 16px;
        }

        .blog-link {
            color: var(--gold);
            text-decoration: none;
            font-weight: 600;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: gap 0.2s;
        }

        .blog-link:hover {
            gap: 12px;
        }

        /* FINAL CTA SECTION */
        .final-cta {
            padding: 100px 20px;
            text-align: center;
            background: var(--black);
            color: var(--white);
        }

        .final-cta h2 {
            font-size: 42px;
            margin-bottom: 24px;
            color: var(--white);
        }

        .final-cta p {
            font-size: 18px;
            color: var(--medium-gray);
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .final-cta .btn-primary {
            background: var(--gold);
            color: var(--black);
        }

        /* FOOTER */
        footer {
            background: var(--black);
            color: var(--medium-gray);
            padding: 40px 20px;
            text-align: center;
            border-top: 1px solid rgba(212, 175, 55, 0.2);
            font-size: 14px;
        }

        footer p {
            margin-bottom: 12px;
        }

        /* ANIMATIONS */
        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

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

        /* RESPONSIVE */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .mobile-menu {
                display: block;
            }

            .hero h1 {
                font-size: 36px;
            }

            .hero-tagline {
                font-size: 16px;
            }

            .cta-buttons {
                grid-template-columns: 1fr;
            }

            .why-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .for-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

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

            .section h2 {
                font-size: 32px;
            }

            .final-cta h2 {
                font-size: 32px;
            }
        }

/* Utility classes extracted from inline styles */
.course-description {
    font-size: 14px;
    color: var(--medium-gray);
    margin-bottom: 20px;
}

.btn-disabled,
.btn-disabled:hover {
    cursor: not-allowed;
    opacity: 0.6;
    border-color: var(--medium-gray);
    color: var(--medium-gray);
}

.for-heading-positive {
    color: var(--gold) !important;
    margin-bottom: 32px !important;
}

.for-heading-negative {
    color: #d32f2f !important;
    margin-bottom: 32px !important;
}

.section-inner {
    max-width: 1000px;
    margin: 0 auto;
}

.section-title-spaced {
    margin-bottom: 48px;
}

.blog-intro {
    text-align: center;
    color: var(--medium-gray);
    margin-bottom: 48px;
}

.blog-footer-link-wrap {
    text-align: center;
    margin-top: 48px;
}

.text-link {
    color: var(--gold);
    text-decoration: none;
    font-weight: 600;
}

.text-link:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .nav-links.open {
        display: flex;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 16px;
        background: rgba(255, 255, 255, 0.98);
        padding: 20px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    }
}