body {
            font-family: 'Poppins', sans-serif;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* Custom Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }

        ::-webkit-scrollbar-track {
            background: #000000;
        }

        ::-webkit-scrollbar-thumb {
            background: #404040;
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: #606060;
        }

        /* Firefox */
        * {
            scrollbar-width: thin;
            scrollbar-color: #404040 #000000;
        }

        .product-item {
            opacity: 0;
            animation: fadeInUp 0.8s ease forwards;
        }
        .product-item:nth-child(1) { animation-delay: 0.1s; }
        .product-item:nth-child(2) { animation-delay: 0.2s; }
        .product-item:nth-child(3) { animation-delay: 0.3s; }
        .product-item:nth-child(4) { animation-delay: 0.4s; }
        .product-item:nth-child(5) { animation-delay: 0.5s; }
        .product-item:nth-child(6) { animation-delay: 0.6s; }
        
        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
            from {
                opacity: 0;
                transform: translateY(20px);
            }
        }

        /* Scroll prompt animation */
        .scroll-prompt {
            position: fixed;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            opacity: 0;
            transition: opacity 0.5s ease;
            text-align: center;
        }

        .scroll-prompt.show {
            opacity: 1;
        }

        .scroll-prompt-arrow {
            animation: bounce 2s infinite;
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% {
                transform: translateY(0);
            }
            40% {
                transform: translateY(-10px);
            }
            60% {
                transform: translateY(-5px);
            }
        }

        /* Dramatic coming soon animation */
        .coming-soon {
            opacity: 0;
            animation: dramaticReveal 2s ease forwards 0.5s;
            position: relative;
            display: inline-block;
        }

        .coming-soon::after {
            content: '...';
            animation: dots 1.5s infinite 2.5s;
        }

        @keyframes dramaticReveal {
            0% {
                opacity: 0;
                transform: scale(0.8);
                letter-spacing: 0.5em;
            }
            60% {
                opacity: 1;
                transform: scale(1.05);
            }
            100% {
                opacity: 1;
                transform: scale(1);
                letter-spacing: 0.25em;
            }
        }

        @keyframes dots {
            0%, 20% {
                opacity: 0;
            }
            40% {
                opacity: 1;
            }
            60% {
                opacity: 0;
            }
            80%, 100% {
                opacity: 1;
            }
        }

        /* Fixed QTS branding */
        /* .fixed-qts {
            position: fixed;
            right: 40px;
            top: 50%;
            transform: translateY(-50%);
            z-index: 100;
            font-size: 9rem;
            font-weight: 200;
            letter-spacing: 0.15em;
            writing-mode: vertical-rl;
            text-orientation: upright;
            color: white;
            opacity: 0;
            transition: opacity 0.5s ease;
            font-family: 'Oswald', sans-serif;
            text-transform: uppercase;
        }

        .fixed-qts.visible {
            opacity: 0.25;
        }

        @media (max-width: 1440px) {
            .fixed-qts {
                font-size: 6rem;
                right: 30px;
            }
        }

        @media (max-width: 1024px) {
            .fixed-qts {
                display: none;
            }
        } */

        /* Client Logo Hover Effect */
        .client-logo {
            position: relative;
            overflow: hidden;
            transition: transform 0.3s ease, background-color 0.4s ease;
        }

        .client-logo:hover {
            transform: scale(1.05);
            background-color: white !important;
        }

        .client-logo img {
            filter: grayscale(100%);
            transition: filter 0.4s ease;
        }

        .client-logo:hover img {
            filter: grayscale(0%);
        }

        /* Mobile: Show colorful logos by default (no hover on touch devices) */
        @media (max-width: 1024px) {
            .client-logo img {
                filter: grayscale(0%);
            }

            .client-logo:hover {
                transform: scale(1);
                background-color: #171717 !important;
            }
        }

        /* Twitter Card Style Testimonials */
        .testimonial-card {
            background: #0a0a0a;
            border: 1px solid #262626;
            border-radius: 16px;
            padding: 1.5rem;
            transition: all 0.3s ease;
            position: relative;
        }

        .testimonial-card:hover {
            border-color: #404040;
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0,0,0,0.3);
        }

        .testimonial-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, #404040, #262626);
        }

        .verified-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 18px;
            height: 18px;
            background: #1d9bf0;
            border-radius: 50%;
            margin-left: 4px;
        }

        /* Video Testimonial Styles */
        .video-testimonial {
            position: relative;
            width: 100%;
            border-radius: 12px;
            overflow: hidden;
            background: #000;
            margin-top: 1rem;
            margin-bottom: 1rem;
        }

        .video-testimonial video {
            width: 100%;
            height: auto;
            display: block;
            max-height: 400px;
            object-fit: cover;
        }

        .video-controls {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 50%, transparent 100%);
            padding: 1.5rem 1rem 1rem;
            display: flex;
            align-items: center;
            gap: 1rem;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .video-testimonial:hover .video-controls {
            opacity: 1;
        }

        .play-pause-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.9);
            border: none;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
            flex-shrink: 0;
        }

        .play-pause-btn:hover {
            background: white;
            transform: scale(1.1);
        }

        .play-pause-btn svg {
            width: 16px;
            height: 16px;
            fill: #000;
        }

        .video-progress {
            flex: 1;
            height: 4px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 2px;
            cursor: pointer;
            position: relative;
        }

        .video-progress-bar {
            height: 100%;
            background: #1d9bf0;
            border-radius: 2px;
            width: 0%;
            transition: width 0.1s linear;
        }

        .video-time {
            color: white;
            font-size: 0.75rem;
            font-weight: 500;
            min-width: 60px;
            text-align: right;
        }

        .video-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 0, 0, 0.3);
            cursor: pointer;
            transition: opacity 0.3s ease;
        }

        .video-overlay.hidden {
            opacity: 0;
            pointer-events: none;
        }

        .video-overlay .play-btn-large {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.95);
            border: none;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .video-overlay .play-btn-large:hover {
            background: white;
            transform: scale(1.1);
        }

        .video-overlay .play-btn-large svg {
            width: 32px;
            height: 32px;
            fill: #000;
            margin-left: 4px;
        }

        /* PRD Modal Styles */
        #prdModal {
            backdrop-filter: blur(4px);
            transition: opacity 0.3s ease;
        }

        #prdModal.hidden {
            opacity: 0;
            pointer-events: none;
        }

        #prdModal.flex {
            opacity: 1;
        }

        #prdModal > div {
            animation: modalSlideIn 0.3s ease-out;
        }

        @keyframes modalSlideIn {
            from {
                opacity: 0;
                transform: translateY(-20px) scale(0.95);
            }
            to {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
        }

        /* Success Popup Styles */
        #successPopup {
            backdrop-filter: blur(4px);
            transition: opacity 0.3s ease;
        }

        #successPopup.hidden {
            opacity: 0;
            pointer-events: none;
        }

        #successPopup.flex {
            opacity: 1;
        }

        #successPopup > div {
            animation: successPopupSlideIn 0.4s ease-out;
        }

        @keyframes successPopupSlideIn {
            from {
                opacity: 0;
                transform: translateY(-30px) scale(0.9);
            }
            to {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
        }

        #successPopup svg {
            animation: checkmarkScale 0.5s ease-out 0.2s both;
        }

        @keyframes checkmarkScale {
            0% {
                transform: scale(0);
            }
            50% {
                transform: scale(1.1);
            }
            100% {
                transform: scale(1);
            }
        }

        /* Failure Popup Styles */
        #failurePopup {
            backdrop-filter: blur(4px);
            transition: opacity 0.3s ease;
        }

        #failurePopup.hidden {
            opacity: 0;
            pointer-events: none;
        }

        #failurePopup.flex {
            opacity: 1;
        }

        #failurePopup > div {
            animation: failurePopupSlideIn 0.4s ease-out;
        }

        @keyframes failurePopupSlideIn {
            from {
                opacity: 0;
                transform: translateY(-30px) scale(0.9);
            }
            to {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
        }

        #failurePopup svg {
            animation: errorIconScale 0.5s ease-out 0.2s both;
        }

        @keyframes errorIconScale {
            0% {
                transform: scale(0) rotate(0deg);
            }
            50% {
                transform: scale(1.1) rotate(180deg);
            }
            100% {
                transform: scale(1) rotate(180deg);
            }
        }