* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: Arial, sans-serif; display: flex; flex-direction: column; min-height: 100vh; }
        header { display: flex; justify-content: flex-end; align-items: center; padding: 15px 20px; gap: 15px; z-index: 9999 !important; }
        header a { color: #000; text-decoration: none; font-size: 13px; cursor: pointer; pointer-events: auto !important; display: block; background: rgba(255,255,255,0.95); }
        header a:hover { text-decoration: underline; background: rgba(255,255,255,1); }
        .sign-in-btn { background-color: #1a73e8; color: #fff !important; padding: 9px 23px; border-radius: 50px; border: none; font-weight: 500; cursor: pointer;display: inline-block; text-decoration: none !important; pointer-events: auto !important; }
        .sign-in-btn:hover { background-color: #1765cc; box-shadow: 0 1px 3px rgba(0,0,0,0.2); }

        main { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; margin-top: -100px; padding-bottom: 50px; }
        .logo-container { margin-bottom: 30px; text-align: center; }
        .logo-text { font-size: 90px; font-family: 'Product Sans', Arial, sans-serif; font-weight: 400; margin-bottom: 10px; display: flex; align-items: center; justify-content: center; }

        .letter-I { color: #4285f4; }
        .letter-t { color: #ea4335; }
        .letter-apostrophe { color: #fbbc04; }
        .letter-s { color: #4285f4; }
        .letter-space { margin: 0 8px; }
        .letter-n { color: #34a853; }
        .letter-o { color: #ea4335; }
        .letter-t2 { color: #fbbc04; }
        .letter-space2 { margin: 0 15px; }
        .letter-g { color: #4285f4; }
        .letter-o1 { color: #ea4335; }
        .letter-o2 { color: #fbbc04; }
        .letter-g2 { color: #4285f4; }
        .letter-l { color: #34a853; }
        .letter-e { color: #ea4335; }
        .google-text { text-decoration: line-through; text-decoration-color: #000; text-decoration-thickness: 3px; }
        .subtitle { font-size: 20px; color: #5f6368; margin-top: 5px; font-weight: 400; }

        .search-container { width: 584px; max-width: 90%; margin-bottom: 20px; }
        .search-box { display: flex; align-items: center; border: 1px solid #dfe1e5; border-radius: 24px; padding: 10px 15px; width: 100%; height: 44px; box-shadow: 0 1px 6px rgba(32,33,36,0.28); }
        .search-box:hover { box-shadow: 0 1px 6px rgba(32,33,36,0.4); }
        .search-icon { width: 20px; height: 20px; margin-right: 13px; opacity: 0.6; }
        .search-input { flex: 1; border: none; outline: none; font-size: 16px; font-family: Arial, sans-serif; }
        .mic-icon { width: 24px; height: 24px; margin-left: 8px; cursor: pointer; }

        .buttons { display: flex; justify-content: center; gap: 10px; margin-top: 30px; margin-bottom: 20px; }
        .btn { 
            background-color: #f8f9fa; 
            border: 1px solid #f8f9fa; 
            border-radius: 4px; 
            color: #3c4043; 
            font-size: 14px; 
            padding: 10px 16px; 
            cursor: pointer; 
            font-family: Arial, sans-serif; 
            text-decoration: none !important;
            display: inline-block;
        }
        .btn:hover { box-shadow: 0 1px 1px rgba(0,0,0,0.1); border: 1px solid #dadce0; color: #202124; }

        .video-container { margin-top: 30px; display: flex; justify-content: center; align-items: center; max-width: 100%; position: relative; z-index: 10; }
        .video-container video { max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.15); }

        footer { background-color: #f2f2f2; margin-top: auto; font-weight: 500; }
        .footer-country { padding: 15px 30px; border-bottom: 1px solid #dadce0; color: #70757a; font-size: 15px; font-weight: 500; }
        .footer-links { display: flex; justify-content: space-between; padding: 15px 20px; flex-wrap: wrap; }
        .footer-left, .footer-right { display: flex; gap: 27px; }
        .footer-links a { 
            color: #70757a; 
            text-decoration: none; 
            font-size: 14px; 
            font-weight: 500;
            text-transform: capitalize;
            cursor: pointer; 
        }
        .footer-links a:hover { text-decoration: underline; color: #202124; }

        
        @keyframes fireworkFall { 0% { transform: translateY(-100vh) scale(1); opacity: 1; } 100% { transform: translateY(100vh) scale(0.8); opacity: 0; } }
        @keyframes heartSpin { 0% { transform: translateY(100vh) rotate(0deg); opacity: 1; } 100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; } }

        .effects { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none;  z-index: -1 !important; font-size: 32px; }
        .effects div { pointer-events: none !important; }
        .effects * { pointer-events: none !important; }

        @media (max-width: 768px) {
            .logo-text { font-size: 50px; }
            .subtitle { font-size: 16px; }
            main { margin-top: -50px; padding-bottom: 30px; }
            .footer-links { flex-direction: column; align-items: center; gap: 10px; }
            .footer-left, .footer-right { justify-content: center; }
            .video-container video { width: 100%; max-width: 560px; }
            .effects { font-size: 24px; }
        }