* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        }
        
        body {
            background-color: #000;
            color: #fff;
            min-height: 100vh;
            overflow-x: hidden;
            position: relative;
        }
        
        .background {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(0,0,0,0.9) 0%, rgba(10,10,10,0.95) 100%);
            z-index: -2;
        }
        
        .grid {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
            background-size: 30px 30px;
            z-index: -1;
        }
        
        header {
            padding: 1.5rem 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            transition: all 0.4s ease;
            backdrop-filter: blur(10px);
            background: rgba(0, 0, 0, 0.8);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .logo {
            font-size: 1.3rem;
            font-weight: 600;
            letter-spacing: -0.02em;
            color: #fff;
        }
        
        nav ul {
            display: flex;
            list-style: none;
            gap: 2.5rem;
        }
        
        nav a {
            color: #fff;
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 400;
            opacity: 0.8;
            transition: all 0.3s ease;
            white-space: nowrap;
        }
        
        nav a:hover {
            opacity: 1;
            color: #0077ff;
        }
        
        .hero {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: 8rem 2rem 4rem;
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at center, rgba(0, 119, 255, 0.05) 0%, transparent 70%);
            z-index: -1;
        }
        
        h1 {
            font-size: 12rem;
            font-weight: 800;
            letter-spacing: -0.05em;
            line-height: 0.9;
            margin-bottom: 1.5rem;
            background: linear-gradient(45deg, #fff 30%, #0077ff 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 50px rgba(0, 119, 255, 0.2);
            position: relative;
            z-index: 1;
            animation: fadeInUp 1s ease-out;
        }
        
        .tagline {
            font-size: 2.5rem;
            font-weight: 300;
            margin-bottom: 2.5rem;
            max-width: 900px;
            opacity: 0.9;
            line-height: 1.4;
            z-index: 1;
            animation: fadeInUp 1s ease-out 0.2s both;
        }
        
        .description {
            font-size: 1.3rem;
            font-weight: 300;
            opacity: 0.8;
            max-width: 900px;
            margin: 0 auto 4rem;
            line-height: 1.8;
            z-index: 1;
            animation: fadeInUp 1s ease-out 0.4s both;
        }
        
        .highlight {
            color: #fff;
            font-weight: 600;
            position: relative;
            cursor: pointer;
        }
        
        .highlight::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, transparent, #0077ff, transparent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }
        
        .highlight:hover::after {
            transform: scaleX(1);
        }
        
        .cta-container {
            display: flex;
            gap: 1.8rem;
            z-index: 1;
            animation: fadeInUp 1s ease-out 0.6s both;
        }
        
        .cta {
            padding: 0.9rem 2.8rem;
            font-size: 1.2rem;
            font-weight: 500;
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 30px;
            cursor: pointer;
            transition: all 0.4s ease;
            opacity: 0.9;
        }
        
        .cta:hover {
            background: rgba(255, 255, 255, 0.05);
            transform: translateY(-3px);
            opacity: 1;
            border-color: #0077ff;
            box-shadow: 0 15px 35px rgba(0, 119, 255, 0.2);
        }
        
        .secondary-cta {
            background: #0077ff;
            border: 1px solid #0077ff;
            color: #fff;
        }
        
        .secondary-cta:hover {
            background: #005edc;
            box-shadow: 0 15px 35px rgba(0, 119, 255, 0.3);
        }
        
        .section {
            padding: 8rem 5%;
            position: relative;
            overflow: hidden;
        }
        
        .section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            z-index: 1;
        }
        
        .section-title {
            font-size: 2.8rem;
            font-weight: 600;
            text-align: center;
            margin-bottom: 4rem;
            opacity: 0.95;
            position: relative;
            display: inline-block;
            left: 50%;
            transform: translateX(-50%);
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: #0077ff;
            border-radius: 2px;
        }
        
        .apps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 2.5rem;
            max-width: 1500px;
            margin: 0 auto;
            position: relative;
        }
        
        .app-category {
            text-align: center;
            padding: 2.5rem 2rem;
            background: rgba(255, 255, 255, 0.02);
            border-radius: 18px;
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: all 0.5s ease;
            position: relative;
            overflow: hidden;
        }
        
        .app-category::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
        }
        
        .app-category:hover {
            transform: translateY(-8px);
            background: rgba(255, 255, 255, 0.04);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
            border-color: rgba(255, 255, 255, 0.15);
        }
        
        .category-title {
            font-size: 1.4rem;
            font-weight: 600;
            margin-bottom: 1.8rem;
            color: #0077ff;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }
        
        .category-title::before {
            content: '';
            width: 6px;
            height: 6px;
            background: #0077ff;
            border-radius: 50%;
        }
        
        .app-list {
            display: flex;
            flex-direction: column;
            gap: 0.9rem;
            text-align: left;
        }
        
        .app-item {
            font-size: 1rem;
            opacity: 0.8;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .app-item::before {
            content: '';
            width: 4px;
            height: 4px;
            background: rgba(255, 255, 255, 0.5);
            border-radius: 50%;
            flex-shrink: 0;
            opacity: 0;
        }
        
        .app-item:hover {
            opacity: 1;
            color: #0077ff;
            transform: translateX(5px);
        }
        
        .app-item:hover::before {
            opacity: 1;
        }
        
        .more-text {
            font-size: 0.95rem;
            opacity: 0.6;
            margin-top: 1.2rem;
            font-style: italic;
        }
        
        footer {
            padding: 5rem 5% 3rem;
            text-align: center;
            opacity: 0.7;
            font-size: 1rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
        }
        
        footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
        }
        
        .floating {
            animation: float 7s ease-in-out infinite;
        }
        
        @keyframes float {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-20px);
            }
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @media (max-width: 1200px) {
            h1 {
                font-size: 9rem;
            }
            
            .tagline {
                font-size: 2.2rem;
            }
            
            .apps-grid {
                grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
                gap: 2rem;
            }
        }
        
        @media (max-width: 900px) {
            h1 {
                font-size: 7rem;
            }
            
            .tagline {
                font-size: 1.8rem;
            }
            
            .description {
                font-size: 1.1rem;
            }
            
            .section {
                padding: 6rem 5%;
            }
            
            .section-title {
                font-size: 2.4rem;
            }
        }
        
        @media (max-width: 768px) {
            header {
                padding: 1.2rem 5%;
            }
            
            h1 {
                font-size: 5.5rem;
            }
            
            .tagline {
                font-size: 1.6rem;
            }
            
            .description {
                font-size: 1rem;
            }
            
            .cta-container {
                flex-direction: column;
                align-items: center;
            }
            
            .apps-grid {
                grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
                gap: 1.8rem;
            }
            
            .app-category {
                padding: 2rem 1.5rem;
            }
            
            .category-title {
                font-size: 1.3rem;
            }
        }
        
        @media (max-width: 480px) {
            h1 {
                font-size: 4rem;
            }
            
            .tagline {
                font-size: 1.4rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .cta-container {
                width: 100%;
            }
            
            .cta {
                width: 100%;
                text-align: center;
            }
        }