* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-yellow: #FFCC00;
            --primary-blue: #1A0A3E;
            --accent-pink: #FF00AA;
            --accent-green: #00CC66;
            --text-light: #F5F5F5;
            --text-dark: #222;
            --bg-dark: #0A041F;
            --bg-card: #1A0A3Ecc;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 4rem;
            --border-radius: 12px;
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, var(--bg-dark) 0%, var(--primary-blue) 100%);
            color: var(--text-light);
            line-height: 1.7;
            overflow-x: hidden;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: var(--primary-yellow);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-pink);
            text-shadow: 0 0 8px var(--accent-pink);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--border-radius);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }
        section {
            padding: var(--spacing-lg) 0;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(90deg, var(--primary-yellow), var(--accent-pink));
            color: var(--text-dark);
            padding: 0.8rem 2rem;
            border-radius: 50px;
            font-weight: bold;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
        }
        .btn:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow);
            color: var(--text-dark);
        }
        header {
            background-color: var(--primary-blue);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.3);
            padding: var(--spacing-sm) 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 2.2rem;
            background: linear-gradient(90deg, var(--primary-yellow), var(--accent-pink));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 2px;
        }
        .my-logo a {
            background: none;
        }
        .nav-desktop {
            display: flex;
            gap: var(--spacing-md);
        }
        .nav-desktop a {
            font-weight: 600;
            position: relative;
            padding: 0.5rem 0;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--primary-yellow);
            transition: width 0.3s;
        }
        .nav-desktop a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--primary-yellow);
        }
        .nav-mobile {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background: var(--primary-blue);
            padding: var(--spacing-lg) var(--spacing-md);
            transition: right 0.4s ease;
            z-index: 999;
            box-shadow: -5px 0 15px rgba(0,0,0,0.5);
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }
        .nav-mobile.active {
            right: 0;
        }
        .nav-mobile a {
            font-size: 1.2rem;
            padding: 0.8rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .close-menu {
            align-self: flex-end;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.7);
            z-index: 998;
        }
        .overlay.active {
            display: block;
        }
        .breadcrumb {
            padding: var(--spacing-sm) 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: var(--primary-yellow);
        }
        .hero {
            text-align: center;
            padding: var(--spacing-lg) 0;
            background: radial-gradient(circle at center, #2a1b5c 0%, var(--bg-dark) 70%);
        }
        h1 {
            font-size: 3.5rem;
            margin-bottom: var(--spacing-md);
            background: linear-gradient(90deg, var(--primary-yellow), var(--accent-green));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
        }
        h2 {
            font-size: 2.5rem;
            margin: var(--spacing-md) 0 var(--spacing-sm);
            color: var(--primary-yellow);
            border-left: 5px solid var(--accent-pink);
            padding-left: var(--spacing-sm);
        }
        h3 {
            font-size: 1.8rem;
            margin: var(--spacing-md) 0 var(--spacing-xs);
            color: var(--accent-green);
        }
        h4 {
            font-size: 1.4rem;
            margin: var(--spacing-sm) 0 var(--spacing-xs);
            color: var(--accent-pink);
        }
        p {
            margin-bottom: var(--spacing-sm);
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 300;
            color: #ddd;
            margin-bottom: var(--spacing-md);
            text-align: center;
            max-width: 900px;
            margin-left: auto;
            margin-right: auto;
        }
        .highlight {
            background-color: rgba(255, 204, 0, 0.1);
            border-left: 4px solid var(--primary-yellow);
            padding: var(--spacing-sm);
            margin: var(--spacing-md) 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .image-wrapper {
            margin: var(--spacing-lg) auto;
            max-width: 800px;
            position: relative;
            overflow: hidden;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .image-wrapper img {
            transition: transform 0.5s ease;
            width: 100%;
        }
        .image-wrapper:hover img {
            transform: scale(1.03);
        }
        .caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            padding: var(--spacing-xs);
            font-size: 0.95rem;
        }
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: var(--spacing-md);
            margin: var(--spacing-lg) 0;
        }
        .feature-card {
            background: var(--bg-card);
            backdrop-filter: blur(10px);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            border: 1px solid rgba(255, 204, 0, 0.2);
            transition: var(--transition);
        }
        .feature-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary-yellow);
            box-shadow: var(--shadow);
        }
        .feature-card i {
            font-size: 2.5rem;
            color: var(--primary-yellow);
            margin-bottom: var(--spacing-sm);
        }
        .interactive-module {
            background: var(--bg-card);
            padding: var(--spacing-lg);
            border-radius: var(--border-radius);
            margin: var(--spacing-lg) 0;
            border: 1px solid rgba(0, 204, 102, 0.3);
        }
        .interactive-module h3 {
            text-align: center;
        }
        .form-group {
            margin-bottom: var(--spacing-sm);
        }
        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: 600;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.8rem;
            border-radius: 8px;
            border: 1px solid #444;
            background: rgba(255,255,255,0.1);
            color: var(--text-light);
            font-size: 1rem;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .rating {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: var(--spacing-sm) 0;
        }
        .rating input {
            display: none;
        }
        .rating label {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.2s;
        }
        .rating label:hover,
        .rating label:hover ~ label,
        .rating input:checked ~ label {
            color: var(--primary-yellow);
        }
        footer {
            background-color: var(--primary-blue);
            margin-top: auto;
            padding: var(--spacing-lg) 0 var(--spacing-sm);
            border-top: 3px solid var(--primary-yellow);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-md);
        }
        .footer-section h4 {
            color: var(--primary-yellow);
            margin-bottom: var(--spacing-sm);
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.5rem;
        }
        friend-link {
            display: block;
            padding: 0.8rem;
            background: rgba(255,255,255,0.05);
            border-radius: 8px;
            margin-bottom: 0.5rem;
            border: 1px solid transparent;
            transition: var(--transition);
        }
        friend-link:hover {
            border-color: var(--primary-yellow);
            background: rgba(255,204,0,0.1);
        }
        .copyright {
            text-align: center;
            padding-top: var(--spacing-md);
            border-top: 1px solid #333;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            .hero { padding: var(--spacing-md) 0; }
        }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .hamburger { display: block; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .lead { font-size: 1.1rem; }
            section { padding: var(--spacing-md) 0; }
            .features { grid-template-columns: 1fr; }
            .footer-content { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 var(--spacing-xs); }
            h1 { font-size: 1.8rem; }
            .my-logo { font-size: 1.6rem; }
            .btn { padding: 0.7rem 1.5rem; }
        }