/* ===== RESET & BASE ===== */
        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        /* :root {
            --bg-primary: #0a0a0f;
            --bg-secondary: #111118;
            --bg-card: #16161f;
            --bg-card-hover: #1c1c2a;
            --border-color: #2a2a3a;
            --text-primary: #f0f0f5;
            --text-secondary: #a0a0b8;
            --text-muted: #6a6a82;
            --accent: #25169c;
            --accent-glow: #151234;  
            --accent-gradient: linear-gradient(135deg, var(--accent), var(--accent-glow));
            --green: #3ddc84;
            --orange: #ff9f4a;
            --red: #ff5e7a;
            --radius: 12px;
            --radius-lg: 20px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        } */

        /* :root {
            --bg-primary: #0c1014;
            --bg-secondary: #151b22;
            --bg-card: #1b242f;

            --accent: #2d7fb8;
            --accent-hover: #4094cf;
            --accent-glow: #285d84;

            --border-color:#26415e;

            --text-primary: #eef7ff;
            --text-secondary: #a9bdd3;
            --text-muted: #6f849d;

            --accent: #00a8ff;
            --accent-glow: #00d4ff;
            --accent-gradient: linear-gradient(135deg, #00a8ff, #00d4ff);

            --green: #22c55e;
            --orange: #f59e0b;
            --red: #ef4444;

            --radius: 12px;
            --radius-lg: 20px;

            --shadow: 0 10px 40px rgba(0, 168, 255, 0.12);
            --transition: .3s cubic-bezier(.4,0,.2,1);
        } */

        /* Github Dark */
        :root {
            --bg-primary: #0d1117;
            --bg-secondary: #161b22;
            --bg-card: #1c2128;
            --bg-card-hover: #22272e;

            --border-color: #30363d;

            --text-primary: #f0f6fc;
            --text-secondary: #c9d1d9;
            --text-muted: #8b949e;

            --accent: #2f81f7;
            --accent-hover: #58a6ff;
            --accent-glow: rgba(47,129,247,.18);
            --accent-gradient: linear-gradient(135deg, var(--accent), var(--accent-hover));

            --green: #3fb950;
            --orange: #d29922;
            --red: #f85149;

            --radius: 12px;
            --radius-lg: 20px;
        }


        /* vscodd */
        /* :root{
            --bg-primary:#1e1e1e;
            --bg-secondary:#252526;
            --bg-card:#2d2d30;
            --bg-card-hover:#333337;

            --border-color:#3e3e42;

            --text-primary:#f3f3f3;
            --text-secondary:#cccccc;
            --text-muted:#858585;

            --accent:#007acc;
            --accent-hover:#2893e5;
            --accent-glow:rgba(0,122,204,.15);
            --accent-gradient: linear-gradient(135deg, var(--accent), var(--accent-glow));
        } */

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        /* a:hover {
            color: #a29bfe;
        } */

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

        /* ===== SCROLLBAR ===== */
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-primary);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--accent);
        }

        /* ===== UTILITY ===== */
        .badge {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 50px;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            text-transform: uppercase;
            background: var(--accent-gradient);
            color: #fff;
        }

        .section-label {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }

        .section-title .highlight {
            background: var(--accent-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-sub {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 600px;
        }

        /* ===== HEADER / NAV ===== */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 16px 0;
            background: rgba(10, 10, 15, 0.85);
            backdrop-filter: blur(16px) saturate(1.2);
            border-bottom: 1px solid rgba(42, 42, 58, 0.4);
            transition: var(--transition);
        }

        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .logo {
            margin-top: 6px;
            font-family: sans-serif;
            font-size: 24px;
            /* font-size: larger; */
        }

        .logo .bold {
            font-weight: 700;
        }

        .logo .light {
            font-weight: 300;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.2rem;
            letter-spacing: -0.02em;
            color: var(--text-primary);
        }

        .nav-logo img {
            height: 32px;
            width: auto;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-gradient);
            transition: var(--transition);
        }

        .nav-links a:hover {
            color: var(--text-primary);
        }
        .nav-links a:hover::after {
            width: 100%;
        }

        .nav-cta {
            padding: 8px 20px;
            border-radius: 50px;
            background: var(--accent-gradient);
            color: #fff !important;
            font-weight: 600;
            font-size: 0.85rem;
            transition: var(--transition);
        }
        .nav-cta::after {
            display: none !important;
        }
        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(108, 92, 231, 0.3);
            color: #fff !important;
        }

        .nav-hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 4px;
        }
        .nav-hamburger span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: var(--transition);
        }

        /* ===== HERO ===== */
        .hero {
            padding: 140px 0 80px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(108, 92, 231, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(162, 155, 254, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-content .badge {
            margin-bottom: 20px;
        }

        .hero-content h1 {
            font-size: 4rem;
            font-weight: 900;
            line-height: 1.05;
            letter-spacing: -0.03em;
            margin-bottom: 20px;
        }

        .hero-content h1 .highlight {
            background: var(--accent-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-content p {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 480px;
            margin-bottom: 32px;
        }

        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            background: var(--bg-card);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
        }

        .btn-primary {
            background: var(--accent-gradient);
            color: #fff;
            border: none;
            box-shadow: 0 4px 20px rgba(108, 92, 231, 0.25);
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 32px rgba(108, 92, 231, 0.35);
            color: #fff;
        }

        .btn-secondary {
            border-color: var(--border-color);
            background: transparent;
        }
        .btn-secondary:hover {
            background: var(--bg-card);
            border-color: var(--text-secondary);
            color: var(--text-primary);
        }

        .btn-github {
            background: #1c1c2a;
            border-color: #2a2a3a;
            color: var(--text-primary);
        }
        .btn-github:hover {
            background: #252540;
            border-color: var(--accent);
            color: var(--text-primary);
        }

        .hero-visual {
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
        }

        .hero-visual img {
            max-width: 120%;
            /* border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow);
            transition: var(--transition); */
        }

        .hero-visual img:hover {
            border-color: rgba(108, 92, 231, 0.3);
            transform: scale(1.01);
        }

        /* floating badges */
        .floating-badge {
            position: absolute;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 50px;
            padding: 6px 16px;
            font-size: 0.75rem;
            font-weight: 500;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: var(--shadow);
            animation: float 6s ease-in-out infinite;
            pointer-events: none;
        }
        .floating-badge .icon {
            font-size: 1rem;
        }
        .floating-badge.pos-1 {
            top: 10%;
            right: -8%;
        }
        .floating-badge.pos-2 {
            bottom: 18%;
            left: -10%;
            animation-delay: 2s;
        }
        .floating-badge.pos-3 {
            top: 55%;
            right: -12%;
            animation-delay: 4s;
        }

        @keyframes float {
            0%,
            100% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-12px);
            }
        }

        /* ===== FEATURES ===== */
        .features {
            padding: 80px 0 100px;
            background: var(--bg-secondary);
        }

        .features .section-label {
            text-align: center;
            display: block;
        }
        .features .section-title {
            text-align: center;
        }
        .features .section-sub {
            text-align: center;
            margin: 0 auto 48px;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 28px 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card:hover {
            border-color: rgba(108, 92, 231, 0.25);
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
        }

        .feature-card .icon-wrap {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(108, 92, 231, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: 16px;
        }

        .feature-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .feature-card p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .feature-card .tag {
            display: inline-block;
            margin-top: 12px;
            font-size: 0.65rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            color: var(--accent);
            background: rgba(108, 92, 231, 0.08);
            padding: 2px 12px;
            border-radius: 50px;
        }

        /* ===== INSTALLATION ===== */
        .install {
            padding: 80px 0;
        }

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

        .install-content .section-sub {
            margin-bottom: 28px;
        }

        .install-steps {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .install-card {
            background: var(--bg-card);
            border-radius: 11px;
            /* height: 500px; */
        }

        .install-card .ext-icon {
            font-size: 2.8rem;
            margin-bottom: 8px;
        }
        .install-card h3 {
            font-size: 1.2rem;
            margin-bottom: 4px;
        }
        .install-card .sub {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 20px;
        }

        .install-card .code-block {
            background: rgba(0, 0, 0, 0.4);
            border-bottom-right-radius: 10px;
            border-bottom-left-radius: 10px;
            padding: 14px 18px 60px;
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.8rem;
            color: var(--text-secondary);
            /* border: 1px solid var(--border-color); */
        }

        .install-card .code-block .cmd {
            color: var(--green);
        }

        .step {
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }

        .step-num {
            width: 32px;
            height: 32px;
            min-width: 32px;
            border-radius: 50%;
            background: var(--accent-gradient);
            color: #fff;
            font-weight: 700;
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-top: 2px;
        }

        .step-content h4 {
            font-weight: 600;
            font-size: 1rem;
            margin-bottom: 2px;
        }
        .step-content p {
            color: var(--text-secondary);
            font-size: 0.92rem;
        }

        .step-content code {
            background: var(--bg-card);
            padding: 2px 10px;
            border-radius: 6px;
            font-size: 0.8rem;
            color: var(--accent);
            border: 1px solid var(--border-color);
            font-family: 'JetBrains Mono', monospace;
        }

        .install-visual {
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
        }

        .hero-title {
            font-size: 4rem;
            /* font-weight: 900; */
            line-height: 1.1;
            margin-bottom: 1rem;
        }

        .hero-title .subtitle {
            display: block;
            margin-top: 0.75rem;
            font-size: 2.6rem;
            /* font-weight: 700; */
            line-height: 1.1;
            color: #b8c0cc;
        }

        .hero-title .highlight {
            /* font-weight: 700; */
            color: #4f8cff; /* sesuaikan dengan warna branding */
        }

        .hero-terminal {
            margin-top: 20px;
            background: var(--bg-card);
            border-radius: 12px;
            /* border-radius: var(--radius-lg); */
            border: 1px solid var(--border-color);
            padding: 10px 0 0 0;
            /* padding: 10px 14px 14px 14px; */
            width: 100%;
            max-width: 600px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .hero-terminal:hover {
            border-color: rgba(108, 92, 231, 0.3);
        }

        .terminal-header {
            display: flex;
            align-items: center;
            /* gap: 6px; */
            margin-bottom: 10px;
        }
        .terminal-dot {
            margin-left: 10px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            display: inline-block;
        }
        .terminal-dot.red {
            background: #ff5f56;
        }
        .terminal-dot.yellow {
            background: #ffbd2e;
        }
        .terminal-dot.green {
            background: #27c93f;
        }
        .terminal-title {
            margin-left: 8px;
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        .terminal-body {
            font-family: 'JetBrains Mono', 'Fira Code', monospace;
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.8;
            background: rgba(0, 0, 0, 0.3);
            border-radius: 8px;
            white-space: pre-wrap;
            word-break: break-all;
        }

        .terminal-body .highlight-json {
            color: #ff9f4a;
        }
        .terminal-body .highlight-key {
            color: #6c5ce7;
        }
        .terminal-body .highlight-string {
            color: #3ddc84;
        }
        .terminal-body .highlight-method {
            color: #ff5e7a;
        }

        .terminal-ctrl {
            display: flex;
            gap: 12px;
            margin-top: 16px;
            flex-wrap: wrap;
        }
        .terminal-ctrl .badge {
            font-size: 0.6rem;
            padding: 3px 12px;
        }

        /* ===== ARCHITECTURE ===== */
        .architecture {
            padding: 80px 0;
            background: var(--bg-secondary);
        }

        .architecture .section-label {
            text-align: center;
            display: block;
        }
        .architecture .section-title {
            text-align: center;
        }
        .architecture .section-sub {
            text-align: center;
            margin: 0 auto 48px;
        }

        .arch-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 24px;
        }

        .arch-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 24px 20px;
            text-align: center;
            transition: var(--transition);
        }

        .arch-item:hover {
            border-color: rgba(108, 92, 231, 0.25);
            transform: translateY(-3px);
        }

        .arch-item .emoji {
            font-size: 2.2rem;
            margin-bottom: 8px;
        }
        .arch-item h4 {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 4px;
        }
        .arch-item p {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }
        .arch-item .file {
            font-size: 0.7rem;
            color: var(--text-muted);
            font-family: 'JetBrains Mono', monospace;
            margin-top: 6px;
            display: block;
        }

        .arch-flow {
            margin-top: 48px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 28px 32px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 12px 20px;
        }

        .arch-flow .flow-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            font-weight: 500;
        }
        .arch-flow .flow-item .dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent);
        }
        .arch-flow .flow-arrow {
            color: var(--text-muted);
            font-size: 1.2rem;
            font-weight: 300;
        }

        /* ===== CONTRIBUTE ===== */
        .contribute {
            padding: 80px 0;
        }

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

        .contribute-content .section-sub {
            margin-bottom: 24px;
        }

        .contrib-steps {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .contrib-steps li {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 0.95rem;
            color: var(--text-secondary);
        }
        .contrib-steps li .num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            min-width: 28px;
            border-radius: 50%;
            background: rgba(108, 92, 231, 0.1);
            color: var(--accent);
            font-weight: 700;
            font-size: 0.8rem;
        }

        .contrib-cta {
            margin-top: 28px;
        }

        .contrib-visual {
            display: flex;
            justify-content: center;
        }

        .contrib-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px;
            width: 100%;
            max-width: 400px;
            text-align: center;
            box-shadow: var(--shadow);
        }

        .contrib-card .big-icon {
            font-size: 3.2rem;
            margin-bottom: 8px;
        }
        .contrib-card h3 {
            font-size: 1.2rem;
            margin-bottom: 6px;
        }
        .contrib-card p {
            color: var(--text-secondary);
            font-size: 0.92rem;
            margin-bottom: 20px;
        }

        .contrib-card .license-badge {
            display: inline-block;
            padding: 6px 20px;
            border-radius: 50px;
            background: rgba(61, 220, 132, 0.08);
            border: 1px solid rgba(61, 220, 132, 0.15);
            color: var(--green);
            font-weight: 600;
            font-size: 0.8rem;
        }

        /* ===== FOOTER ===== */
        .footer {
            padding: 40px 0 32px;
            border-top: 1px solid var(--border-color);
            background: var(--bg-primary);
        }

        .footer .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer .copy {
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .footer .footer-links {
            display: flex;
            gap: 20px;
        }
        .footer .footer-links a {
            color: var(--text-muted);
            font-size: 0.85rem;
            transition: var(--transition);
        }
        .footer .footer-links a:hover {
            color: var(--text-primary);
        }

        .footer .fun-fact {
            color: var(--text-muted);
            font-size: 0.8rem;
            font-style: italic;
            max-width: 300px;
        }

        /* ===== VIDEO SECTION — ENHANCED & LARGER ===== */
        .video-section {
            padding: 80px 0 100px;
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-color);
        }

        .video-section .section-label,
        .video-section .section-title,
        .video-section .section-sub {
            text-align: center;
        }

        .video-section .section-sub {
            margin: 0 auto 48px;
        }

        /* Satu kolom, lebih lebar */
        .video-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
            max-width: 960px;
            margin: 0 auto;
        }

        .video-wrapper {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            background: var(--bg-card);
            box-shadow: var(--shadow);
            transition: var(--transition);
            cursor: pointer;
        }

        .video-wrapper:hover {
            border-color: rgba(108, 92, 231, 0.3);
            transform: translateY(-4px);
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
        }

        .video-wrapper video {
            display: block;
            width: 100%;
            height: auto;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            background: #0a0a0f;
        }

        /* subtle overlay gradient on hover */
        .video-wrapper::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(10, 10, 15, 0.6) 0%, transparent 50%);
            pointer-events: none;
            opacity: 0;
            transition: var(--transition);
        }

        .video-wrapper:hover::after {
            opacity: 1;
        }

        /* video caption — lebih besar */
        .video-caption {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            padding: 20px 24px 18px;
            background: linear-gradient(to top, rgba(10, 10, 15, 0.85) 0%, transparent 100%);
            color: var(--text-primary);
            font-size: 1rem;
            font-weight: 600;
            letter-spacing: 0.01em;
            opacity: 0;
            transform: translateY(8px);
            transition: var(--transition);
            pointer-events: none;
            z-index: 2;
        }

        .video-wrapper:hover .video-caption {
            opacity: 1;
            transform: translateY(0);
        }

        /* play indicator */
        .video-wrapper .play-indicator {
            position: absolute;
            top: 20px;
            right: 20px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--green);
            box-shadow: 0 0 16px rgba(61, 220, 132, 0.5);
            opacity: 0;
            transition: var(--transition);
            z-index: 2;
            pointer-events: none;
        }

        .video-wrapper .play-indicator.is-playing {
            opacity: 1;
            animation: pulse-dot 2s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(61, 220, 132, 0.4);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(61, 220, 132, 0);
            }
        }

        /* video badge (top-left) — lebih besar */
        .video-badge {
            position: absolute;
            top: 16px;
            left: 20px;
            z-index: 2;
            pointer-events: none;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            padding: 6px 16px;
            border-radius: 50px;
            background: rgba(10, 10, 15, 0.7);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            color: var(--text-secondary);
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .hero .container,
            .install .container,
            .contribute .container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .hero-content p,
            .install-content .section-sub,
            .contribute-content .section-sub {
                margin-left: auto;
                margin-right: auto;
            }
            .hero-buttons,
            .contrib-cta {
                justify-content: center;
            }
            .hero-visual {
                order: -1;
            }
            .hero-visual img {
                max-width: 100%;
            }
            .floating-badge {
                display: none;
            }
            .install-steps,
            .contrib-steps {
                align-items: center;
            }
            .step,
            .contrib-steps li {
                text-align: left;
                max-width: 480px;
                width: 100%;
            }
            .contrib-visual {
                order: -1;
            }
            .section-title {
                font-size: 2rem;
            }
            .hero-content h1 {
                font-size: 2.6rem;
            }
            .install-visual {
                order: 0;
            }

            .video-grid {
                max-width: 720px;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                background: var(--bg-secondary);
                padding: 20px 24px;
                border-radius: var(--radius);
                border: 1px solid var(--border-color);
                position: absolute;
                top: 64px;
                right: 16px;
                width: 200px;
                gap: 14px;
                box-shadow: var(--shadow);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-hamburger {
                display: flex;
            }

            .hero {
                padding: 120px 0 60px;
            }
            .hero-content h1 {
                font-size: 2.2rem;
            }

            .features-grid {
                grid-template-columns: 1fr;
            }
            .arch-grid {
                grid-template-columns: 1fr 1fr;
            }
            .arch-flow {
                flex-direction: column;
                gap: 8px;
            }
            .arch-flow .flow-arrow {
                transform: rotate(90deg);
            }

            .footer .container {
                flex-direction: column;
                text-align: center;
            }
            .footer .fun-fact {
                max-width: 100%;
            }

            .video-section {
                padding: 56px 0 64px;
            }
            .video-grid {
                gap: 24px;
                max-width: 100%;
            }
            .video-caption {
                font-size: 0.85rem;
                padding: 16px 18px 14px;
            }
            .video-badge {
                font-size: 0.65rem;
                padding: 4px 12px;
                top: 12px;
                left: 14px;
            }
        }

        @media (max-width: 480px) {
            .arch-grid {
                grid-template-columns: 1fr;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .container {
                padding: 0 16px;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .hero-terminal {
                padding: 16px;
            }
            .terminal-body {
                font-size: 0.65rem;
                padding: 12px;
                word-break: break-all;
                text-align: left;
            }
            .video-grid {
                gap: 18px;
            }
            .video-caption {
                font-size: 0.75rem;
                padding: 12px 14px 10px;
            }
            .video-badge {
                font-size: 0.6rem;
                padding: 3px 10px;
            }
        }

        /* ===== TERMINAL ANIMATIONS ===== */
        .line {
            margin: 6px 0;
            opacity: 0;
            transform: scale(.96);
            animation: show .5s ease forwards;
            animation-delay: var(--d);
        }

        

        .linetyping {
            width: 0;
            overflow: hidden;
            white-space: nowrap;
            animation: typing 1s steps(20, end) forwards;
            animation-delay: var(--d);
        }

        .cmd {
            color: #58a6ff;
            font-weight: bold;
        }

        .cursor::after {
            content: "▋";
            color: #58a6ff;
            animation: blink .8s infinite;
        }

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

        @keyframes blink {
            50% {
                opacity: 0;
            }
        }

        @keyframes typing {
            from {
                width: 0;
            }
            to {
                width: 100%;
            }
        }

        /* ===== WORKFLOW COMPARISON ===== */
.workflow {
    padding: 80px 0 100px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.workflow .section-label,
.workflow .section-title,
.workflow .section-sub {
    text-align: center;
}

.workflow .section-sub {
    margin: 0 auto 48px;
}

.workflow-table-wrapper {
    max-width: 960px;
    margin: 0 auto;
    overflow-x: auto;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.workflow-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.9rem;
    min-width: 680px;
}

.workflow-table img{
    width: 50px;
}

/* —— HEADER —— */
.workflow-table thead th {
    padding: 18px 24px;
    text-align: center;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
}

.workflow-table thead th:first-child {
    text-align: center;
    width: 50px;
}

.workflow-table thead th:last-child {
    color: var(--accent);
}

/* —— BODY —— */
.workflow-table tbody td {
    padding: 14px 20px;
    border-bottom: 1px solid rgba(42, 42, 58, 0.3);
    color: var(--text-secondary);
    text-align: center;
    transition: var(--transition);
}

/* Kolom nomor */
.workflow-table tbody td:first-child {
    font-weight: 700;
    color: var(--text-muted);
    font-size: 0.8rem;
    border-right: 1px solid rgba(42, 42, 58, 0.15);
    text-align: center;
    width: 50px;
}

/* —— KOLOM BRUTUSUITE (kolom ke-4) —— */
.workflow-table tbody td:nth-child(4) {
    background: rgba(108, 92, 231, 0.04);
    border-left: 3px solid var(--accent);
    color: var(--text-primary);
    font-weight: 500;
    text-align: center;
}

.workflow-table tbody td .num {
    background: var(--accent);
}

/* Hover efek */
.workflow-table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}
.workflow-table tbody tr:hover td:nth-child(4) {
    background: rgba(108, 92, 231, 0.08);
}

/* Hilangkan border bawah di baris terakhir */
.workflow-table tbody tr:last-child td {
    border-bottom: none;
}

/* —— BADGE "DONE" —— */
.workflow-table .done-badge {
    display: inline-block;
    padding: 4px 18px;
    border-radius: 50px;
    background: rgba(61, 220, 132, 0.12);
    color: var(--green);
    font-weight: 700;
    font-size: 0.85rem;
    border: 1px solid rgba(61, 220, 132, 0.2);
    box-shadow: 0 0 20px rgba(61, 220, 132, 0.05);
}

/* —— CELL KOSONG (—) —— */
.workflow-table .empty-cell {
    color: var(--text-muted);
    font-size: 0.75rem;
    opacity: 0.5;
}

/* —— CATATAN BAWAH —— */
.workflow-note {
    text-align: center;
    margin-top: 32px;
}

.workflow-highlight {
    display: inline-block;
    padding: 10px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    box-shadow: var(--shadow);
}

.workflow-highlight strong {
    color: var(--accent);
}

/* —— RESPONSIVE —— */
@media (max-width: 768px) {
    .workflow-table {
        font-size: 0.75rem;
        min-width: 550px;
    }
    .workflow-table thead th,
    .workflow-table tbody td {
        padding: 10px 12px;
    }
    .workflow-table thead th:first-child,
    .workflow-table tbody td:first-child {
        width: 36px;
    }
    .workflow-highlight {
        font-size: 0.8rem;
        padding: 8px 16px;
    }
}

@media (max-width: 480px) {
    .workflow-table {
        font-size: 0.65rem;
        min-width: 420px;
    }
    .workflow-table thead th,
    .workflow-table tbody td {
        padding: 8px 8px;
    }
    .workflow-table .done-badge {
        font-size: 0.65rem;
        padding: 2px 10px;
    }
}

.workflow-table tbody td:first-child {
    font-weight: 800;
    color: #fff;
    font-size: 0.9rem;
    background: transparent;  /* biarkan latar td transparan */
    border-right: none;
    text-align: center;
    width: 50px;
    position: relative;
}

/* buat lingkaran dengan pseudo-element */
.workflow-table tbody td:first-child::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    z-index: 0;
    box-shadow: 0 0 20px rgba(108, 92, 231, 0.3);
}

/* angka berada di atas lingkaran */
.workflow-table tbody td:first-child span,
.workflow-table tbody td:first-child {
    position: relative;
    z-index: 1;
    background:var(--accent);
    /* color: black; */
    color: #fff;
}

/* ===== SPONSOR ===== */
.sponsor {
  padding: 80px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.sponsor .section-label,
.sponsor .section-title,
.sponsor .section-sub {
  text-align: center;
}

.sponsor .section-sub {
  margin: 0 auto 40px;
  max-width: 600px;
}

.sponsor-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

/* ===== GITHUB SPONSOR BUTTON ===== */
.btn-githubsponsor {
    background: #ea4aaa;
    border-color: #ea4aaa;
    color: #fff;
}
.btn-githubsponsor:hover {
    background: #c93a8f;
    border-color: #c93a8f;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(234, 74, 170, 0.3);
    color: #fff;
}

.btn-coffee,
.btn-paypal {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-coffee img {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
}

.btn-coffee:hover,
.btn-paypal:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  border-color: rgba(108, 92, 231, 0.3);
}

.btn-paypal {
  background: #003087;
  border-color: #003087;
  color: #fff;
}

.btn-paypal:hover {
  background: #002266;
  border-color: #002266;
}

.btn-coffee {
  background: #ff813f;
  border-color: #ff813f;
  color: #fff;
}

.btn-coffee:hover {
  background: #e6732e;
  border-color: #e6732e;
}

/* ===== CENTER SECTION LABELS FOR VIDEO, WORKFLOW, SPONSOR ===== */
.video-section .section-label,
.workflow .section-label,
.sponsor .section-label {
    display: block;          /* biar selebar container */
    text-align: center;      /* teks di tengah */
}

/* ===== THUMBNAIL GRID (3 KOLOM) ===== */
.thumb-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 100% !important;
    margin: 0 auto;
}

.video-thumb {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.video-thumb:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
    box-shadow: 0 12px 40px rgba(108, 92, 231, 0.2);
}

.video-thumb video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none; /* biar klik ke overlay */
}

/* Overlay gelap + play button */
.thumb-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(10, 10, 15, 0.55);
    backdrop-filter: blur(2px);
    transition: var(--transition);
    z-index: 2;
}

.video-thumb:hover .thumb-overlay {
    background: rgba(10, 10, 15, 0.3);
}

.play-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: #fff;
    box-shadow: 0 0 30px rgba(108, 92, 231, 0.4);
    transition: var(--transition);
}

.video-thumb:hover .play-icon {
    transform: scale(1.1);
    box-shadow: 0 0 50px rgba(108, 92, 231, 0.6);
}

.thumb-label {
    margin-top: 12px;
    font-weight: 600;
    font-size: 0.85rem;
    color: #fff;
    text-shadow: 0 2px 12px rgba(0,0,0,0.8);
}

/* ===== LIGHTBOX MODAL ===== */
.video-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.video-modal.open {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(8px);
    cursor: pointer;
}

.modal-content {
    position: relative;
    max-width: 900px;
    width: 100%;
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0,0,0,0.8);
    z-index: 10;
}

.modal-content video {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    background: #000;
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    z-index: 20;
    background: none;
    border: none;
    color: #fff;
    font-size: 2.2rem;
    font-weight: 300;
    cursor: pointer;
    text-shadow: 0 2px 20px rgba(0,0,0,0.9);
    transition: var(--transition);
    opacity: 0.7;
}

.modal-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .thumb-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
}

@media (max-width: 550px) {
    .thumb-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .play-icon {
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }
    .modal-content {
        max-width: 100%;
        border-radius: 8px;
    }
}

/* ===== PII SHOWCASE ===== */
/* ===== PII SHOWCASE ===== */
.pii-showcase {
    padding: 80px 0 100px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.pii-showcase .section-label {
    display: block;
    text-align: center;
}

.pii-showcase .section-title {
    text-align: center;
}

.pii-showcase .section-sub {
    text-align: center;
    margin: 0 auto 48px;
    max-width: 640px;
}

.pii-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1050px;
    margin: 0 auto;
}

.pii-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    margin: 0;
    cursor: pointer;
}

.pii-card:hover {
    transform: translateY(-6px);
    border-color: rgba(108, 92, 231, 0.3);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.pii-card img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    background: var(--bg-secondary);
    transition: var(--transition);
}

.pii-card:hover img {
    filter: brightness(0.85);
}

.pii-card figcaption {
    padding: 16px 18px 18px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
}

/* ===== PII LIGHTBOX ZOOM ===== */
.pii-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 32px;
}

.pii-lightbox.open {
    display: flex;
}

.pii-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(12px);
    cursor: pointer;
}

.pii-lightbox-content {
    position: relative;
    max-width: 1000px;
    width: 100%;
    max-height: 90vh;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pii-lightbox-content img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.pii-lightbox-close {
    position: absolute;
    top: -48px;
    right: -8px;
    z-index: 20;
    background: none;
    border: none;
    color: #fff;
    font-size: 2.6rem;
    font-weight: 300;
    cursor: pointer;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.9);
    transition: var(--transition);
    opacity: 0.7;
    line-height: 1;
}

.pii-lightbox-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}


/* ===== RESPONSIVE ===== */
@media (max-width: 860px) {
    .pii-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 550px) {
    .pii-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    .pii-card figcaption {
        font-size: 0.8rem;
        padding: 12px 14px;
    }
}

/* ===== IMAGE LIGHTBOX (zoom) ===== */
.image-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.image-modal.open {
    display: flex;
}

.image-modal-content {
    max-width: 90vw;
    max-height: 90vh;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
}

.image-modal-content img {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 90vh;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: 0 24px 80px rgba(0,0,0,0.9);
}

.image-modal .modal-backdrop {
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(8px);
    cursor: pointer;
}

/* cursor pointer pada gambar pii */
.pii-card {
    cursor: pointer;
}