/* --- 1. CONFIG VARIABLES --- */
        :root {
            --bg-deep: #020617;
            --bg-card: #0f172a;
            --primary: #0ea5e9;
            --accent: #8b5cf6;
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --font-main: 'Inter', system-ui, sans-serif;
            --font-mono: 'Courier New', Courier, monospace;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            background-color: var(--bg-deep);
            color: var(--text-main);
            overflow-x: hidden;
            line-height: 1.6;
        }

        /* --- 2. HEADER & NAV --- */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            padding: 1rem 5%;
            background: rgba(2, 6, 23, 0.85);
            backdrop-filter: blur(12px);
            z-index: 1000;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
            z-index: 1001;
        }

        .logo span {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .logo-dot {
            width: 10px;
            height: 10px;
            background: var(--primary);
            border-radius: 50%;
            box-shadow: 0 0 10px var(--primary);
            animation: pulse 2s infinite;
        }

        .nav-desktop {
            display: flex;
            gap: 2rem;
            align-items: center;
        }

        .nav-desktop a {
            color: var(--text-muted);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9rem;
            transition: 0.3s;
        }

        .nav-desktop a:hover {
            color: var(--primary);
        }

        .lang-switch {
            display: flex;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            padding: 2px;
            margin-left: 20px;
            cursor: pointer;
        }

        .lang-btn {
            padding: 4px 12px;
            border-radius: 18px;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--text-muted);
            transition: 0.3s;
        }

        .lang-btn.active {
            background: var(--primary);
            color: white;
        }

        .menu-toggle {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            z-index: 1002;
            color: white;
            padding: 5px;
        }

        .nav-mobile {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: var(--bg-deep);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 2rem;
            transform: translateY(-100%);
            transition: 0.4s ease-in-out;
            z-index: 1000;
        }

        .nav-mobile.active {
            transform: translateY(0);
        }

        .nav-mobile a {
            font-size: 1.5rem;
            color: white;
            text-decoration: none;
        }

        /* --- 3. HERO SECTION --- */
        .hero {
            position: relative;
            min-height: 90vh;
            display: flex;
            align-items: center;
            padding: 0 5%;
            overflow: hidden;
            padding-top: 80px;
        }

        #neural-canvas {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 10% 50%, rgba(2, 6, 23, 0.95) 0%, rgba(2, 6, 23, 0.6) 60%, transparent 100%);
            z-index: 1;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 650px;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeUp 1s ease-out forwards 0.5s;
        }

        .badge-ai {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(139, 92, 246, 0.1);
            border: 1px solid rgba(139, 92, 246, 0.3);
            color: var(--accent);
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
        }

        .hero h1 {
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            line-height: 1.1;
            margin-bottom: 1.5rem;
            font-weight: 800;
        }

        .gradient-text {
            background: linear-gradient(90deg, #fff, var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero p {
            font-size: clamp(1rem, 2vw, 1.2rem);
            color: var(--text-muted);
            margin-bottom: 2.5rem;
            max-width: 90%;
        }

        .hero-btns {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn-primary,
        .btn-secondary {
            padding: 14px 30px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: transform 0.3s;
            text-align: center;
        }

        .btn-primary {
            background: linear-gradient(90deg, var(--primary), var(--accent));
            color: white;
            box-shadow: 0 0 20px rgba(14, 165, 233, 0.4);
        }

        .btn-secondary {
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: white;
        }

        .btn-primary:hover,
        .btn-secondary:hover {
            transform: scale(1.05);
        }

        /* --- BARU: MARQUEE (TEXT BERJALAN) --- */
        .marquee-container {
            position: relative;
            background: #0f172a;
            border-top: 1px solid rgba(14, 165, 233, 0.2);
            border-bottom: 1px solid rgba(14, 165, 233, 0.2);
            padding: 12px 0;
            overflow: hidden;
            white-space: nowrap;
            z-index: 20;
        }

        .marquee-content {
            display: inline-block;
            animation: marquee 30s linear infinite;
        }

        .tech-item {
            display: inline-block;
            font-family: var(--font-mono);
            font-size: 0.9rem;
            color: var(--text-muted);
            margin: 0 25px;
            font-weight: 600;
        }

        .tech-item span {
            color: var(--accent);
            margin-right: 5px;
        }

        @keyframes marquee {
            0% {
                transform: translateX(0);
            }

            100% {
                transform: translateX(-50%);
            }
        }

        /* --- 4. NEWS GRID --- */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 6rem 20px;
        }

        .section-header {
            margin-bottom: 3rem;
            text-align: center;
        }

        .section-header h2 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .news-card {
            background: rgba(30, 41, 59, 0.5);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            overflow: hidden;
            cursor: pointer;
            transition: 0.3s;
            display: flex;
            flex-direction: column;
            /* Memastikan konten mengisi tinggi */
        }

        .news-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
        }

        .card-img-wrapper {
            height: 200px;
            overflow: hidden;
            flex-shrink: 0;
        }

        .card-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: 0.5s;
        }

        .news-card:hover img {
            transform: scale(1.1);
        }

        .card-content {
            padding: 1.5rem;
            flex-grow: 1;
        }

        .tag {
            color: var(--primary);
            font-size: 0.75rem;
            border: 1px solid rgba(14, 165, 233, 0.3);
            padding: 4px 10px;
            border-radius: 4px;
            display: inline-block;
            margin-bottom: 0.8rem;
        }

        .card-content h3 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
            line-height: 1.3;
        }

        .card-content p {
            font-size: 0.9rem;
            color: var(--text-muted);
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* --- 5. SLIDE PANEL & TTS --- */
        .slide-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            backdrop-filter: blur(5px);
            z-index: 2000;
            opacity: 0;
            visibility: hidden;
            transition: 0.3s;
        }

        .slide-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .slide-panel {
            position: absolute;
            top: 0;
            right: 0;
            width: 100%;
            max-width: 700px;
            height: 100%;
            background: #0f172a;
            transform: translateX(100%);
            transition: 0.4s cubic-bezier(0.77, 0, 0.175, 1);
            overflow-y: auto;
            padding-bottom: 50px;
        }

        .slide-overlay.active .slide-panel {
            transform: translateX(0);
        }

        .slide-img {
            width: 100%;
            height: 300px;
            object-fit: cover;
            mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
            -webkit-mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
        }

        .slide-content {
            padding: 0 2rem;
            position: relative;
            top: -50px;
        }

        .close-btn {
            position: absolute;
            top: 20px;
            left: 20px;
            width: 40px;
            height: 40px;
            background: rgba(0, 0, 0, 0.5);
            color: white;
            border: none;
            border-radius: 50%;
            font-size: 1.5rem;
            cursor: pointer;
            z-index: 10;
        }

        /* TTS Controls */
        .tts-box {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 1rem;
            border-radius: 12px;
            margin-bottom: 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .tts-row {
            display: flex;
            gap: 10px;
        }

        .tts-select {
            flex: 1;
            background: #020617;
            color: white;
            border: 1px solid #334155;
            padding: 8px;
            border-radius: 6px;
            outline: none;
        }

        .btn-play {
            background: var(--primary);
            color: white;
            border: none;
            padding: 8px 16px;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            min-width: 80px;
        }

        .btn-play.stop {
            background: #ef4444;
        }

        /* Footer */
        footer {
            padding: 3rem;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.9rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        /* Animation */
        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 var(--primary);
                opacity: 0.5;
            }

            50% {
                box-shadow: 0 0 20px var(--primary);
                opacity: 1;
            }

            100% {
                box-shadow: 0 0 0 var(--primary);
                opacity: 0.5;
            }
        }

        @keyframes fadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

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

            .menu-toggle {
                display: block;
            }

            .hero-btns {
                flex-direction: column;
                width: 100%;
            }

            .btn-primary,
            .btn-secondary {
                width: 100%;
            }

            .slide-panel {
                width: 100%;
                max-width: 100%;
            }

            /* MODIFIKASI MOBILE GRID (2 KOLOM) */
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .card-img-wrapper {
                height: 120px;
            }

            .card-content {
                padding: 1rem;
            }

            .card-content h3 {
                font-size: 0.95rem;
            }

            .card-content p {
                font-size: 0.8rem;
                -webkit-line-clamp: 2;
            }

            .tag {
                font-size: 0.65rem;
                padding: 2px 6px;
            }

            .container {
                padding: 4rem 10px;
            }
        }

        ::-webkit-scrollbar {
            width: 0.5rem;
        }

        ::-webkit-scrollbar-track {
            background: #f1f1f1;
        }

        ::-webkit-scrollbar-thumb {
            background: #888;
            border-radius: 20px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: #555;
        }

        /* --- API MODAL STYLING --- */
        .modal {
            display: none;
            position: fixed;
            z-index: 3000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            backdrop-filter: blur(8px);
            animation: fadeIn 0.3s;
        }

        .modal-content {
            background-color: #0f172a;
            margin: 5% auto;
            padding: 2rem;
            border: 1px solid var(--primary);
            width: 90%;
            max-width: 600px;
            border-radius: 15px;
            box-shadow: 0 0 30px rgba(14, 165, 233, 0.2);
            position: relative;
        }

        .close-modal {
            position: absolute;
            top: 15px;
            right: 20px;
            color: #aaa;
            font-size: 28px;
            font-weight: bold;
            cursor: pointer;
        }

        .close-modal:hover {
            color: white;
        }

        .api-box {
            background: rgba(255, 255, 255, 0.03);
            padding: 1.5rem;
            border-radius: 10px;
            border: 1px dashed #334155;
            margin-bottom: 1.5rem;
        }

        .console-box {
            background: #020617;
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid #1e293b;
            font-family: var(--font-mono);
        }

        .console-header {
            background: #1e293b;
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: #94a3b8;
            font-weight: bold;
        }

        .console-body {
            padding: 15px;
            height: 250px;
            overflow-y: auto;
            color: #22c55e;
            font-size: 0.85rem;
            white-space: pre-wrap;
        }

        .btn-xs {
            background: var(--accent);
            border: none;
            color: white;
            padding: 4px 10px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 0.75rem;
        }

        .btn-xs:hover {
            opacity: 0.8;
        }

        .console-body::-webkit-scrollbar {
            width: 8px;
        }

        .console-body::-webkit-scrollbar-thumb {
            background: #334155;
            border-radius: 4px;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }

            to {
                opacity: 1;
            }
        }