html {
            scroll-behavior: smooth;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            background: #0a0a0a;
            color: #ffffff;
            height: 100vh;
            overflow: hidden;
            position: relative;
        }

        .hero-section {
            position: relative;
            min-height: 100vh;
            background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            overflow: hidden;
            padding-top: 3rem;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
            animation: rotate 20s linear infinite;
            z-index: -2;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(147, 51, 234, 0.05) 0%, transparent 70%);
            animation: rotate 30s linear infinite reverse;
            z-index: -2;
        }

        @keyframes rotate {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .particles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
        }

        .particle {
            position: absolute;
            background: rgba(59, 130, 246, 0.3);
            border-radius: 50%;
            animation: float 15s infinite ease-in-out;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0) translateX(0); }
            25% { transform: translateY(-20px) translateX(10px); }
            50% { transform: translateY(10px) translateX(-10px); }
            75% { transform: translateY(-10px) translateX(20px); }
        }

        .hero-content {
            z-index: 1;
            position: relative;
        }

        .logo {
            margin-bottom: 2rem;
            text-align: center;
        }

        .logo h1 {
            font-size: 4rem;
            font-weight: 700;
            background: url('https://cdn.7tv.app/paint/01J6M387YG0000HJTPW7AY3FZX/layer/01JAMR3EW9Q3R9765PKXM7M4S8/4x.avif');
            background-size: cover;
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-position: center;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
            display: inline-block;
            image-rendering: -webkit-optimize-contrast;
            image-rendering: crisp-edges;
        }

        .tagline {
            font-size: 2rem;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 0.5rem;
        }

        .subtitle {
            color: #888;
            font-size: 1.2rem;
            font-weight: 300;
            margin-bottom: 3rem;
        }

        .login-button {
            background: #374151;
            color: white;
            border: none;
            padding: 1.25rem 3rem;
            font-size: 1.2rem;
            font-weight: 600;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            text-decoration: none;
        }

        .login-button:hover {
            transform: translateY(-2px);
            background: #1f2937;
        }

        .arrow-icon {
            width: 20px;
            height: 20px;
            transition: transform 0.3s ease;
        }

        .login-button:hover .arrow-icon {
            transform: translateX(4px);
        }

        .twitch-icon {
            width: 24px;
            height: 24px;
            fill: white;
        }

        .flash-messages {
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 1000;
        }

        .flash-message {
            background: rgba(239, 68, 68, 0.9);
            color: white;
            padding: 1rem 1.5rem;
            border-radius: 8px;
            margin-bottom: 0.5rem;
            backdrop-filter: blur(10px);
        }

        @media (max-width: 768px) {
            .logo h1 {
                font-size: 3rem;
            }
            
            .tagline {
                font-size: 1.5rem;
            }
            
            .subtitle {
                font-size: 1rem;
            }
            
            .login-button {
                padding: 1rem 2rem;
                font-size: 1.1rem;
            }
        }