         /* --- RESET & BASE STYLES --- */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Montserrat', sans-serif;
        }

        body {
            background-color: #0a192f;
            color: #ecf0f1;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        /* --- HEADER & NAVIGATION --- */
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 8%;
            background-color: rgba(10, 25, 47, 0.9);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(0, 188, 212, 0.1);
        }

        .logo {
           display: flex;
            align-items: center;
            gap: 12px ; /* Jarak antara gambar logo dan teks */
        }
        
        /* Mengatur ukuran gambar logo */
        .brand-img {
            height: 40px; /* Atur tinggi logo sesuai kebutuhan navbar Anda */
            width: auto;  /* Biar lebar gambar menyesuaikan secara proporsional */
            object-fit: contain;
        }
        
        /* Mengatur susunan teks RAINOVA dan Tagline ke bawah */
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
            font-weight: bold;
            color: #ffffff; /* Sesuaikan warna teks utama */
        }
        
        /* Mengatur ukuran tagline kecil di bawahnya */
        .logo-text span {
            font-size: 10px;
            font-weight: normal;
            letter-spacing: 0.5px;
            color: #dfba6b; /* Menggunakan warna emas elegan yang sama dengan mata */
        }

        .logo span {
            color: #00bcd4;
            font-size: 0.7rem;
            display: block;
            font-weight: 400;
        }

        .logo-icon {
            color: #00bcd4;
            font-size: 1.8rem;
        }

        nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }

        nav ul li a {
            font-size: 0.85rem;
            font-weight: 600;
            text-transform: uppercase;
            color: #8892b0;
            transition: 0.3s;
        }

        nav ul li a:hover,
        nav ul li a.active {
            color: #00bcd4;
        }

        .quote-btn {
            background-color: #00bcd4;
            color: #0a192f;
            padding: 10px 20px;
            border-radius: 4px;
            font-size: 0.85rem;
            font-weight: 700;
            text-transform: uppercase;
            transition: 0.3s;
        }

        .quote-btn:hover {
            background-color: #008ba3;
            box-shadow: 0 0 15px rgba(0, 188, 212, 0.4);
        }

        /* --- HERO SECTION --- */
        /*.hero {*/
        /*    padding: 150px 8% 80px 8%;*/
        /*    display: flex;*/
        /*    align-items: center;*/
        /*    min-height: 90vh;*/
        /*    background: radial-gradient(circle at 80% 50%, rgba(0, 188, 212, 0.15), transparent 45%);*/
        /*    position: relative;*/
        /*}*/

        .hero-content h1 {
            font-size: 2.8rem;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 15px;
            color: #ffffff;
        }

        .hero-content h1 span {
            color: #00bcd4;
        }

        .hero-content p {
            color: #8892b0;
            font-size: 1rem;
            margin-bottom: 30px;
            letter-spacing: 1px;
        }

        .hero-buttons {
            display: flex;
            gap: 15px;
        }

        .btn-primary {
            background-color: #00bcd4;
            color: #0a192f;
            padding: 12px 25px;
            border-radius: 4px;
            font-weight: 700;
            font-size: 0.85rem;
            transition: 0.3s;
        }

        .btn-primary:hover {
            box-shadow: 0 0 20px rgba(0, 188, 212, 0.5);
        }

        .btn-secondary {
            border: 1px solid #8892b0;
            color: #ffffff;
            padding: 12px 25px;
            border-radius: 4px;
            font-weight: 700;
            font-size: 0.85rem;
            transition: 0.3s;
        }

        .btn-secondary:hover {
            border-color: #00bcd4;
            color: #00bcd4;
        }

        .hero-image {
            flex: 1;
            display: flex;
            justify-content: flex-end;
            position: relative;
        }

        /* Ilustrasi mockup laptop hitech tiruan menggunakan CSS murni & efek glow */
        .mockup-container {
            width: 85%;
            position: relative;
            animation: float 4s ease-in-out infinite;
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0);
            }

            50% {
                transform: translateY(-15px);
            }
        }

        .hero-image img {
            width: 100%;
            filter: drop-shadow(0 0 30px rgba(0, 188, 212, 0.3));
        }

        /* --- SECTION TITLE GENERAL --- */
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-title h2 {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: 2px;
            color: #ffffff;
            margin-bottom: 10px;
        }

        .section-title p {
            color: #8892b0;
            font-size: 0.9rem;
        }

        /* --- CORE EXPERTISE --- */
        .expertise {
            padding: 80px 8%;
            background-color: #0f223d;
        }

        .expertise-grid {
            display: flex;
            gap: 30px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .expertise-card {
            background-color: #112240;
            border: 1px solid rgba(0, 188, 212, 0.1);
            border-radius: 8px;
            padding: 40px 30px;
            width: 31%;
            min-width: 280px;
            text-align: center;
            transition: 0.3s;
        }

        .expertise-card:hover {
            transform: translateY(-5px);
            border-color: #00bcd4;
            box-shadow: 0 10px 20px rgba(0, 188, 212, 0.1);
        }

        .card-icon {
            font-size: 2.5rem;
            color: #00bcd4;
            margin-bottom: 20px;
        }

        .expertise-card h3 {
            font-size: 1.2rem;
            margin-bottom: 15px;
            color: #ffffff;
        }

        .expertise-card p {
            color: #8892b0;
            font-size: 0.85rem;
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .learn-more {
            color: #00bcd4;
            font-size: 0.85rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        /* --- FEATURED PROJECTS --- */
        .projects {
            padding: 80px 8%;
        }

        .projects-grid {
            display: flex;
            gap: 30px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .project-card {
            background-color: #112240;
            border-radius: 8px;
            overflow: hidden;
            width: 31%;
            min-width: 280px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: 0.3s;
            display: flex;
            flex-direction: column;
        }

        .project-card:hover {
            border-color: #00bcd4;
        }

        .project-img {
            width: 100%;
            height: 200px;
            background-color: #172a45;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            border-bottom: 2px solid rgba(0, 188, 212, 0.2);
        }

        .project-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .project-info {
            padding: 25px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .project-info span {
            color: #00bcd4;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 5px;
            display: block;
        }

        .project-info h3 {
            font-size: 1.2rem;
            color: #ffffff;
            margin-bottom: 10px;
        }

        .project-info p {
            color: #8892b0;
            font-size: 0.85rem;
            line-height: 1.5;
            margin-bottom: 20px;
        }

        .tech-tags {
            display: flex;
            gap: 8px;
            margin-bottom: 20px;
            margin-top: auto;
            flex-wrap: wrap;
        }

        .tech-tags span {
            background-color: #172a45;
            color: #8892b0;
            padding: 4px 10px;
            border-radius: 3px;
            font-size: 0.7rem;
        }

        .view-project-btn {
            background: transparent;
            border: 1px solid #00bcd4;
            color: #00bcd4;
            padding: 10px;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 700;
            font-size: 0.8rem;
            transition: 0.3s;
            width: 100%;
            text-align: center;
        }

        .view-project-btn:hover {
            background-color: #00bcd4;
            color: #0a192f;
        }

        /* --- GET IN TOUCH & CONTACT --- */
        .contact {
            padding: 80px 8%;
            background-color: #0f223d;
        }

        .contact-container {
            display: flex;
            gap: 50px;
        }

        .contact-form-side {
            flex: 1;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            background-color: #112240;
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 15px;
            border-radius: 4px;
            color: #ffffff;
            font-size: 0.9rem;
            outline: none;
            transition: 0.3s;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            border-color: #00bcd4;
        }

        .submit-btn {
            background-color: #00bcd4;
            color: #0a192f;
            border: none;
            padding: 15px 30px;
            font-weight: 700;
            font-size: 0.85rem;
            border-radius: 4px;
            cursor: pointer;
            text-transform: uppercase;
            transition: 0.3s;
        }

        .submit-btn:hover {
            box-shadow: 0 0 15px rgba(0, 188, 212, 0.4);
        }

        .contact-info-side {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

        .info-item i {
            color: #00bcd4;
            font-size: 1.2rem;
            margin-top: 3px;
        }

        .info-item p {
            color: #8892b0;
            font-size: 0.9rem;
            line-height: 1.5;
        }
        
        /* Kontainer baru untuk membungkus item horizontal */
    .info-items-row {
        display: flex;
        flex-wrap: wrap; /* Agar pindah baris jika layar sempit */
        gap: 20px;
        margin-bottom: 25px;
    }
    
    /* Membuat setiap item fleksibel dan rata kiri */
    .info-item {
        display: flex;
        align-items: center;
        gap: 10px;
        flex: 1; /* Agar membagi ruang sama rata */
        min-width: 200px; /* Lebar minimum agar tidak terlalu gepeng di HP */
        background: #1a1a2e;
        padding: 15px;
        border-radius: 8px;
    }

        .map-box {
            width: 100%;
            height: 200px;
            background-color: #112240;
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid rgba(0, 188, 212, 0.2);
            margin-top: auto;
        }

        .map-box iframe {
            width: 100%;
            height: 100%;
            border: none;
            filter: invert(90%) hue-rotate(180deg);
            /* Membuat map bernuansa dark mode */
        }

        /* --- FOOTER --- */
        footer {
            background-color: #0a192f;
            padding: 60px 8% 30px 8%;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .footer-grid {
            display: flex;
            justify-content: space-between;
            margin-bottom: 40px;
            flex-wrap: wrap;
            gap: 30px;
        }

        .footer-about {
            max-width: 300px;
        }

        .footer-about p {
            color: #8892b0;
            font-size: 0.85rem;
            line-height: 1.6;
            margin-top: 15px;
        }

        .footer-links h4,
        .footer-address h4,
        .footer-social h4 {
            color: #ffffff;
            font-size: 1rem;
            margin-bottom: 20px;
            font-weight: 600;
        }

        .footer-links ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links ul li a {
            color: #8892b0;
            font-size: 0.85rem;
            transition: 0.3s;
        }

        .footer-links ul li a:hover {
            color: #00bcd4;
        }

        .footer-address p {
            color: #8892b0;
            font-size: 0.85rem;
            line-height: 1.6;
        }

        .social-icons {
            display: flex;
            gap: 15px;
        }

        .social-icons a {
            background-color: #112240;
            width: 35px;
            height: 35px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #8892b0;
            transition: 0.3s;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .social-icons a:hover {
            color: #00bcd4;
            border-color: #00bcd4;
            transform: translateY(-3px);
        }

        .footer-bottom {
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 20px;
            color: #57606f;
            font-size: 0.8rem;
        }

        /* --- INTERACTIVE MODAL COMPONENT --- */
        .modal {
            display: none;
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(10, 25, 47, 0.8);
            backdrop-filter: blur(8px);
            justify-content: center;
            align-items: center;
            padding: 20px;
        }

        .modal-content {
            background-color: #112240;
            color: #ecf0f1;
            padding: 30px;
            border: 1px solid #00bcd4;
            border-radius: 12px;
            width: 100%;
            max-width: 750px;
            position: relative;
            box-shadow: 0 10px 40px rgba(0, 188, 212, 0.3);
            max-height: 90vh;
            overflow-y: auto;
        }

        .close-btn {
            position: absolute;
            top: 15px;
            right: 20px;
            color: #8892b0;
            font-size: 32px;
            cursor: pointer;
            transition: 0.3s;
        }

        .close-btn:hover {
            color: #00bcd4;
        }

        .modal h2 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: #ffffff;
            padding-right: 30px;
        }

        .video-container {
            margin-bottom: 20px;
            width: 100%;
            background-color: #000;
            border-radius: 8px;
            overflow: hidden;
            aspect-ratio: 16 / 9;
        }

        .video-container video {
            width: 100%;
            height: 100%;
            display: block;
        }

        .modal-desc {
            color: #8892b0;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        

            .eye-container {
        position: relative;
        width: 400px;
        height: 300px;
        margin: 0 auto;
        filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.6));
    }

    .eye-layer {
        position: absolute;
    }

    /* Outer Eye Frame - Polished champagne gold gradient */
    .eye-one {
        width: 200px;
        height: 200px;
        background: linear-gradient(135deg, #dfba6b 0%, #998235 50%, #edd49e 100%);
        border-radius: 100px 0;
        transform: rotate(45deg);
        top: 50px;
        left: 100px;
        box-shadow: inset 0px 0px 15px rgba(255, 255, 255, 0.2);
    }

    /* Inner Shadow Mask */
    .eye-two {
        width: 180px;
        height: 180px;
        background: radial-gradient(circle, #0b2226 0%, #061113 100%);
        border-radius: 50%;
        top: 60px;
        left: 110px;
        box-shadow: inset 0 8px 16px rgba(0,0,0,0.5);
    }

    /* Celestial Iris - Fine, elegant golden compass marks */
    .eye-three {
        width: 140px;
        height: 140px;
        background-color: transparent;
        border: 2px dashed rgba(223, 186, 107, 0.4);
        border-radius: 50%;
        top: 80px;
        left: 130px;
        animation: slowOrbit 25s linear infinite;
    }

    /* Inner concentric minimalist accent ring */
    .eye-three::before {
        content: '';
        position: absolute;
        inset: 12px;
        border: 1px solid rgba(223, 186, 107, 0.15);
        border-radius: 50%;
    }

    /* Deep Sapphire Pupil with Subtle White Halo */
    .eye-four {
        width: 52px;
        height: 52px;
        background: radial-gradient(circle, #163e45 0%, #081619 100%);
        border: 1.5px solid #dfba6b;
        border-radius: 50%;
        top: 124px;
        left: 174px;
        display: flex;
        justify-content: center;
        align-items: center;
        box-shadow: 0 0 20px rgba(223, 186, 107, 0.25);
        animation: gentlePulse 4s ease-in-out infinite alternate;
    }

    /* Haute Couture Elegant "R" */
    .eye-letter-r {
        background-color: transparent !important; /* Forces transparency across site global rules */
        color: #edd49e;
        font-family: 'Didot', 'Bodoni MT', 'Cinzel', 'Times New Roman', serif;
        font-size: 28px;
        font-weight: 300;
        font-style: italic;
        line-height: 1;
        letter-spacing: -1px;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5), 0 0 10px rgba(237, 212, 158, 0.3);
    }

    /* Layout rules to keep the hero sections side-by-side */
    .hero {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 4rem 10%;
        gap: 2rem;
        
    }

    .hero-content {
        flex: 1;
        margin-top: 50px;
    }

    .eye-wrapper {
        flex: 1;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    /* --- PREMIUM ANIMATIONS --- */
    @keyframes slowOrbit {
        100% { transform: rotate(360deg); }
    }

    @keyframes gentlePulse {
        0% { transform: scale(0.97); box-shadow: 0 0 15px rgba(223, 186, 107, 0.15); }
        100% { transform: scale(1.03); box-shadow: 0 0 25px rgba(223, 186, 107, 0.35); }
    }
    
    /* RESPONSIVE DESIGN */
        @media (max-width: 992px) {
            .hero {
                flex-direction: column;
                text-align: center;
                padding-top: 120px;
            }

            .hero-content {
                max-width: 100%;
                margin-bottom: 40px;
            }

            .hero-buttons {
                justify-content: center;
            }

            .hero-image {
                justify-content: center;
                width: 100%;
            }

            .expertise-card,
            .project-card {
                width: 46%;
            }

            .contact-container {
                flex-direction: column;
            }
        }

        @media (max-width: 768px) {

            nav,
            .quote-btn {
                display: none;
            }

            /* Untuk simple production dev */
            .expertise-card,
            .project-card {
                width: 100%;
            }

            .hero-content h1 {
                font-size: 2rem;
            }
        }
        
        