:root {
        --bg-color: #0f0c1b;
        --bg-card: rgba(30, 20, 50, 0.6);
        --text-main: #f2f2f7;
        --text-muted: #a09eb0;
        --accent-pink: #ff3b7c;
        --accent-blue: #00d2ff;
        --accent-yellow: #ffd700;
        --glass-border: rgba(255, 255, 255, 0.1);
        --glass-blur: blur(12px);
    }

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

    body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        background-color: var(--bg-color);
        color: var(--text-main);
        line-height: 1.6;
        overflow-x: hidden;
        background-image: 
            radial-gradient(circle at 15% 50%, rgba(255, 59, 124, 0.15), transparent 25%),
            radial-gradient(circle at 85% 30%, rgba(0, 210, 255, 0.15), transparent 25%);
        background-attachment: fixed;
    }

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

    img {
        max-width: 100%;
        display: block;
    }

    /* Header */
    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        padding: 15px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: rgba(15, 12, 27, 0.8);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border-bottom: 1px solid var(--glass-border);
        z-index: 1000;
    }

    .logo-area {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 20px;
        font-weight: bold;
        color: var(--accent-pink);
    }

    .logo-area img {
        height: 32px;
        border-radius: 8px;
    }

    .main-nav {
        display: none;
    }

    .main-nav a {
        margin-left: 20px;
        font-size: 14px;
        color: var(--text-main);
        transition: color 0.3s;
    }

    .main-nav a:hover {
        color: var(--accent-blue);
    }

    .header-cta {
        background: linear-gradient(45deg, var(--accent-pink), var(--accent-blue));
        padding: 8px 16px;
        border-radius: 20px;
        font-size: 14px;
        font-weight: bold;
        color: #fff;
        box-shadow: 0 4px 15px rgba(255, 59, 124, 0.3);
    }

    /* Hero Section */
    .hero {
        position: relative;
        padding: 120px 20px 60px;
        text-align: center;
        min-height: 80vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .hero h1 {
        font-size: 32px;
        line-height: 1.3;
        margin-bottom: 20px;
        background: linear-gradient(to right, #fff, var(--accent-yellow));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .hero p {
        font-size: 16px;
        color: var(--text-muted);
        max-width: 600px;
        margin-bottom: 30px;
    }

    .hero-img-showcase {
        position: relative;
        width: 100%;
        max-width: 800px;
        height: 300px;
        margin-top: 40px;
        border-radius: 20px;
        overflow: hidden;
        border: 2px solid var(--glass-border);
        box-shadow: 0 0 40px rgba(0, 210, 255, 0.2);
    }

    .hero-img-showcase img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center 20%;
    }

    /* Common Section */
    .section {
        padding: 60px 20px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .section-title {
        font-size: 24px;
        text-align: center;
        margin-bottom: 10px;
        color: var(--accent-blue);
    }

    .section-subtitle {
        text-align: center;
        color: var(--text-muted);
        margin-bottom: 40px;
        font-size: 14px;
    }

    /* Cards Grid */
    .card-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .glass-card {
        background: var(--bg-card);
        border: 1px solid var(--glass-border);
        border-radius: 16px;
        overflow: hidden;
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        transition: transform 0.3s, box-shadow 0.3s;
    }

    .glass-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 30px rgba(255, 59, 124, 0.2);
    }

    .card-img {
        width: 100%;
        height: 200px;
        object-fit: cover;
    }

    .card-content {
        padding: 20px;
    }

    .card-content h3 {
        font-size: 18px;
        margin-bottom: 10px;
        color: var(--accent-yellow);
    }

    .card-content p {
        font-size: 14px;
        color: var(--text-muted);
    }

    /* Image Gallery */
    .gallery-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .gallery-item {
        border-radius: 12px;
        overflow: hidden;
        position: relative;
    }

    .gallery-item img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        aspect-ratio: 3/4;
        transition: transform 0.5s ease;
    }

    .gallery-item:hover img {
        transform: scale(1.05);
    }

    /* Download Area */
    .download-area {
        text-align: center;
        padding: 60px 20px;
        background: linear-gradient(0deg, rgba(15,12,27,1) 0%, rgba(255,59,124,0.1) 100%);
        border-top: 1px solid var(--glass-border);
        border-bottom: 1px solid var(--glass-border);
    }

    .download-btn {
        display: inline-block;
        background: linear-gradient(45deg, var(--accent-pink), #ff8a00);
        color: white;
        padding: 15px 40px;
        border-radius: 30px;
        font-size: 18px;
        font-weight: bold;
        margin-top: 20px;
        box-shadow: 0 8px 25px rgba(255, 59, 124, 0.4);
        transition: transform 0.3s;
    }

    .download-btn:hover {
        transform: scale(1.05);
    }

    /* Footer */
    .site-footer {
        padding: 40px 20px;
        text-align: center;
        font-size: 12px;
        color: var(--text-muted);
        border-top: 1px solid var(--glass-border);
    }

    .site-footer p {
        margin-bottom: 10px;
    }

    .site-footer a {
        color: var(--text-muted);
        transition: color 0.3s;
    }

    .site-footer a:hover {
        color: var(--text-main);
    }

    /* Responsive */
    @media (min-width: 768px) {
        .main-nav {
            display: block;
        }
        .hero h1 {
            font-size: 48px;
        }
        .hero-img-showcase {
            height: 400px;
        }
        .card-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .gallery-grid {
            grid-template-columns: repeat(4, 1fr);
        }
    }

    @media (min-width: 1024px) {
        .hero h1 {
            font-size: 56px;
        }
        .card-grid {
            grid-template-columns: repeat(3, 1fr);
        }
        .gallery-grid {
            grid-template-columns: repeat(5, 1fr);
        }
        .section {
            padding: 80px 20px;
        }
    }