/* --- CSS Reset & Base Styles --- */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background-color: #0a0a0a; /* Deep black */
            color: #d1d5db; /* Light grey for body text */
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

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

        /* --- Utility Colors --- */
        :root {
            --black: #0a0a0a;
            --white: #ffffff;
            --yellow: #fbbf24; /* Amber/Yellow */
            --orange: #f97316; /* Orange */
            --grey-light: #9ca3af;
            --grey-mid: #4b5563;
            --grey-dark: #1f2937;
        }

        .text-yellow { color: var(--yellow); }
        .text-orange { color: var(--orange); }
        .text-grey { color: var(--grey-light); }
        .bg-black { background-color: var(--black); }
        .bg-grey-dark { background-color: var(--grey-dark); }

        /* --- Buttons --- */
        .btn-primary {
            display: inline-block;
            background-color: var(--yellow);
            color: var(--black);
            font-weight: 700;
            padding: 14px 36px;
            border-radius: 8px;
            font-size: 1rem;
            transition: all 0.3s ease;
            border: 2px solid var(--yellow);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .btn-primary:hover {
            background-color: transparent;
            color: var(--yellow);
            transform: translateY(-2px);
            box-shadow: 0 10px 25px -5px rgba(251, 191, 36, 0.3);
        }

        .btn-secondary {
            display: inline-block;
            background-color: transparent;
            color: var(--white);
            font-weight: 700;
            padding: 14px 36px;
            border-radius: 8px;
            font-size: 1rem;
            transition: all 0.3s ease;
            border: 2px solid var(--grey-mid);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

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

        /* --- Header / Navigation --- */
        header {
            padding: 20px 0;
            border-bottom: 1px solid var(--grey-dark);
            position: sticky;
            top: 0;
            background-color: rgba(10, 10, 10, 0.85);
            backdrop-filter: blur(12px);
            z-index: 50;
        }

        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 900;
            letter-spacing: -1px;
            color: var(--white);
        }
        .logo span { color: var(--yellow); }

        nav ul {
            display: flex;
            list-style: none;
            gap: 36px;
            align-items: center;
        }

        nav ul li a {
            color: var(--grey-light);
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.2s;
        }
        nav ul li a:hover { color: var(--white); }

        .nav-cta {
            background-color: var(--yellow);
            color: var(--black) !important;
            padding: 8px 20px;
            border-radius: 6px;
            font-weight: 700;
            transition: all 0.2s;
        }
        .nav-cta:hover {
            background-color: var(--orange) !important;
            color: var(--black) !important;
        }

        /* --- Hero Section --- */
        .hero {
            padding: 80px 0 100px;
            border-bottom: 1px solid var(--grey-dark);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-badge {
            display: inline-block;
            background-color: var(--grey-dark);
            color: var(--yellow);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 24px;
            text-transform: uppercase;
        }

        .hero h1 {
            font-size: 3.8rem;
            font-weight: 900;
            line-height: 1.1;
            color: var(--white);
            margin-bottom: 24px;
            letter-spacing: -2px;
        }

        .hero h1 .highlight {
            background: linear-gradient(to right, var(--yellow), var(--orange));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero p {
            font-size: 1.25rem;
            color: var(--grey-light);
            margin-bottom: 40px;
            max-width: 90%;
        }

        .hero-ctas {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .hero-stats {
            display: flex;
            gap: 48px;
            margin-top: 56px;
            padding-top: 32px;
            border-top: 1px solid var(--grey-dark);
        }

        .hero-stats div { text-align: left; }
        .hero-stats .number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--white);
            display: block;
        }
        .hero-stats .label {
            font-size: 0.9rem;
            color: var(--grey-light);
        }

        /* Hero visual placeholder */
        .hero-visual {
            background-color: var(--grey-dark);
            border-radius: 16px;
            padding: 40px;
            aspect-ratio: 4/3;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            border: 1px solid #2a2a2a;
            position: relative;
            overflow: hidden;
            min-height: 350px;
        }

        .hero-visual .grid-pattern {
            position: absolute;
            inset: 0;
            background-image: 
                linear-gradient(rgba(251, 191, 36, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(251, 191, 36, 0.03) 1px, transparent 1px);
            background-size: 40px 40px;
        }

        .hero-visual .content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: var(--white);
        }

        .hero-visual .content .big-icon {
            font-size: 4rem;
            font-weight: 900;
            color: var(--yellow);
            opacity: 0.5;
            margin-bottom: 16px;
        }

        .hero-visual .content h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--white);
        }
        .hero-visual .content p {
            color: var(--grey-light);
            font-size: 0.95rem;
        }

        /* --- Value Props (3 boxes) --- */
        .value-props {
            padding: 80px 0;
            border-bottom: 1px solid var(--grey-dark);
        }

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

        .value-card {
            background-color: var(--grey-dark);
            padding: 36px 28px;
            border-radius: 12px;
            border: 1px solid #2a2a2a;
            transition: all 0.3s;
        }

        .value-card:hover {
            transform: translateY(-6px);
            border-color: var(--yellow);
            box-shadow: 0 20px 30px -15px rgba(0,0,0,0.6);
        }

        .value-card .icon {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--yellow);
            margin-bottom: 16px;
            display: block;
        }

        .value-card h3 {
            color: var(--white);
            font-size: 1.3rem;
            margin-bottom: 12px;
            font-weight: 700;
        }

        .value-card p {
            color: var(--grey-light);
            font-size: 0.95rem;
            margin-bottom: 0;
        }

        /* --- Industry Solutions (Tabs) --- */
        .industry-solutions {
            padding: 80px 0;
            border-bottom: 1px solid var(--grey-dark);
        }

        .section-header {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 56px;
        }

        .section-header h2 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--white);
            letter-spacing: -1px;
            margin-bottom: 16px;
        }

        .section-header h2 .highlight {
            background: linear-gradient(to right, var(--yellow), var(--orange));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-header p {
            color: var(--grey-light);
            font-size: 1.15rem;
        }

        .tabs {
            display: flex;
            justify-content: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 48px;
        }

        .tab-btn {
            background-color: var(--grey-dark);
            border: 1px solid #2a2a2a;
            color: var(--grey-light);
            padding: 10px 28px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.2s;
            font-family: 'Inter', sans-serif;
        }

        .tab-btn:hover {
            border-color: var(--grey-mid);
            color: var(--white);
        }

        .tab-btn.active {
            background-color: var(--yellow);
            color: var(--black);
            border-color: var(--yellow);
        }

        .tab-content {
            display: none;
            background-color: var(--grey-dark);
            padding: 48px;
            border-radius: 16px;
            border: 1px solid #2a2a2a;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .tab-content.active { display: grid; }

        .tab-content h3 {
            color: var(--white);
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .tab-content ul {
            list-style: none;
            margin-top: 16px;
        }
        .tab-content ul li {
            padding: 8px 0;
            border-bottom: 1px solid #2a2a2a;
            color: var(--grey-light);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .tab-content ul li::before {
            content: "▹";
            color: var(--yellow);
            font-weight: 900;
        }

        .tab-content .highlight-modules {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }

        .tab-content .highlight-modules span {
            background-color: var(--black);
            color: var(--yellow);
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        /* --- Features Grid (Modules) --- */
        .features {
            padding: 80px 0;
            border-bottom: 1px solid var(--grey-dark);
        }

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

        .feature-item {
            background-color: var(--grey-dark);
            padding: 24px 20px;
            border-radius: 10px;
            border: 1px solid #2a2a2a;
            transition: all 0.2s;
        }

        .feature-item:hover {
            border-color: var(--orange);
        }

        .feature-item .emoji {
            font-size: 1.8rem;
            display: block;
            margin-bottom: 12px;
        }

        .feature-item h4 {
            color: var(--white);
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 6px;
        }

        .feature-item p {
            color: var(--grey-light);
            font-size: 0.85rem;
        }

        /* --- CTA Section --- */
        .cta-section {
            padding: 100px 0;
            text-align: center;
            border-bottom: 1px solid var(--grey-dark);
        }

        .cta-section h2 {
            font-size: 3rem;
            font-weight: 800;
            color: var(--white);
            letter-spacing: -1px;
            max-width: 800px;
            margin: 0 auto 16px;
        }

        .cta-section p {
            color: var(--grey-light);
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto 40px;
        }

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

        /* --- Footer --- */
        footer {
            padding: 48px 0 32px;
        }

        .footer-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 24px;
        }

        .footer-logo {
            font-size: 1.6rem;
            font-weight: 900;
            color: var(--white);
        }
        .footer-logo span { color: var(--yellow); }

        .footer-links {
            display: flex;
            gap: 32px;
            color: var(--grey-light);
            font-size: 0.9rem;
        }

        .footer-links a:hover { color: var(--white); }

        .footer-copy {
            color: var(--grey-mid);
            font-size: 0.85rem;
            margin-top: 32px;
            text-align: center;
            border-top: 1px solid var(--grey-dark);
            padding-top: 32px;
            width: 100%;
        }

        /* --- Responsive --- */
        @media (max-width: 992px) {
            .hero-grid { grid-template-columns: 1fr; gap: 40px; }
            .hero h1 { font-size: 2.8rem; }
            .hero p { max-width: 100%; }
            .value-grid { grid-template-columns: 1fr 1fr; }
            .features-grid { grid-template-columns: 1fr 1fr; }
            .tab-content.active { grid-template-columns: 1fr; }
            .tab-content { padding: 32px; }
        }

        @media (max-width: 768px) {
            .header-inner { flex-wrap: wrap; gap: 16px; }
            nav ul { gap: 20px; flex-wrap: wrap; }
            .hero h1 { font-size: 2.2rem; }
            .hero-stats { gap: 24px; flex-wrap: wrap; }
            .value-grid { grid-template-columns: 1fr; }
            .features-grid { grid-template-columns: 1fr; }
            .section-header h2 { font-size: 2rem; }
            .cta-section h2 { font-size: 2rem; }
            .footer-inner { flex-direction: column; text-align: center; }
            .footer-links { flex-wrap: wrap; justify-content: center; }
        }

        @media (max-width: 480px) {
            .hero-ctas { flex-direction: column; align-items: stretch; }
            .btn-primary, .btn-secondary { text-align: center; }
            .tabs .tab-btn { flex: 1; text-align: center; }
        }

        /* animated */

/* ===== ANIMATED GRADIENT BACKGROUND ===== */
.hero {
    position: relative;
    overflow: hidden;
    background: var(--bg-primary);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        rgba(251, 191, 36, 0.03) 60deg,
        transparent 120deg,
        rgba(249, 115, 22, 0.03) 180deg,
        transparent 240deg,
        rgba(251, 191, 36, 0.03) 300deg,
        transparent 360deg
    );
    animation: rotateGradient 20s linear infinite;
    z-index: 0;
    pointer-events: none;
}

@keyframes rotateGradient {
    from { transform: rotate(0deg) scale(1.5); }
    to { transform: rotate(360deg) scale(1.5); }
}

.hero > * {
    position: relative;
    z-index: 1;
}

/* Animated Gradient Border on Cards */
.card-glow {
    position: relative;
    background: var(--bg-card);
    border-radius: 1rem;
    overflow: hidden;
}

.card-glow::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: conic-gradient(
        from var(--angle, 0deg),
        var(--accent-yellow),
        var(--accent-orange),
        var(--accent-yellow),
        var(--accent-orange),
        var(--accent-yellow)
    );
    border-radius: 1rem;
    z-index: -1;
    animation: spinBorder 4s linear infinite;
}

@keyframes spinBorder {
    from { --angle: 0deg; }
    to { --angle: 360deg; }
}

@property --angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}


/* ===== SHIMMER TEXT ANIMATION ===== */
.shimmer-text {
    background: linear-gradient(
        90deg,
        var(--text-primary) 0%,
        var(--accent-yellow) 25%,
        var(--accent-orange) 50%,
        var(--accent-yellow) 75%,
        var(--text-primary) 100%
    );
    background-size: 200% auto;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    from { background-position: -200% center; }
    to { background-position: 200% center; }
}

/* ===== SCROLL ANIMATIONS ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Different animation types */
.animate-on-scroll.fade-left {
    transform: translateX(-60px);
}

.animate-on-scroll.fade-left.visible {
    transform: translateX(0);
}

.animate-on-scroll.fade-right {
    transform: translateX(60px);
}

.animate-on-scroll.fade-right.visible {
    transform: translateX(0);
}

.animate-on-scroll.fade-scale {
    transform: scale(0.8);
}

.animate-on-scroll.fade-scale.visible {
    transform: scale(1);
}

/* Staggered delays */
.animate-on-scroll[data-delay="0"] { transition-delay: 0ms; }
.animate-on-scroll[data-delay="100"] { transition-delay: 100ms; }
.animate-on-scroll[data-delay="200"] { transition-delay: 200ms; }
.animate-on-scroll[data-delay="300"] { transition-delay: 300ms; }
.animate-on-scroll[data-delay="400"] { transition-delay: 400ms; }
.animate-on-scroll[data-delay="500"] { transition-delay: 500ms; }