* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        html {
            scroll-snap-type: y mandatory;
            scroll-behavior: smooth;
            overscroll-behavior-y: none;
        }
        
        body {
            font-family: 'Helvetica Neue', Arial, sans-serif;
            background: #f5f5f5;
            color: #0a0a0a;
            overflow-x: hidden;
            overscroll-behavior-y: none;
        }
        
        .slide {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            padding: 80px;
            scroll-snap-align: start;
            scroll-snap-stop: always;
        }
        
        .slide-navigation {
            position: fixed;
            right: 40px;
            top: 50%;
            transform: translateY(-50%);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .nav-item {
            width: 100px;
            height: 2px;
            background: #ccc;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .nav-item.active {
            background: #0a0a0a;
            height: 3px;
        }
        
        .nav-label {
            position: absolute;
            right: 120%;
            top: 50%;
            transform: translateY(-50%);
            writing-mode: horizontal-tb;
            font-size: 11px;
            letter-spacing: 2px;
            text-transform: uppercase;
            opacity: 0;
            transition: opacity 0.3s ease;
            white-space: nowrap;
            color: #0a0a0a;
        }
        
        .nav-item:hover .nav-label,
        .nav-item.active .nav-label {
            opacity: 1;
        }
        
        /* Hero Slide - Light/White */
        .hero-slide {
            background: #f5f5f5;
            color: #0a0a0a;
            background-image: url(/assets/images/background-3.png);
            background-repeat: no-repeat;
            background-size: cover;

        }
        
        .hero-content {
            max-width: 1400px;
            width: 100%;
            /* align-self: flex-start; */
            padding-top: 20px;
            
        }
        
        .hero-title {
            font-size: clamp(2.5rem, 9vw, 10rem);
            font-weight: 900;
            line-height: 0.9;
            margin-bottom: 30px;
            letter-spacing: -0.03em;
            color: #0a0a0a;
        }
        
        .hero-subtitle {
            font-size: clamp(1rem, 2vw, 2rem);
            font-weight: 300;
            letter-spacing: -0.01em;
            opacity: 0.9;
            margin-left: 0.4em;
            max-width: 800px;
            color: #0a0a0a;
        }
        
        .vertical-text {
            writing-mode: vertical-rl;
            text-orientation: mixed;
            position: fixed;
            left: 40px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 12px;
            letter-spacing: 3px;
            text-transform: uppercase;
            opacity: 0.5;
            z-index: 100;
            color: #0a0a0a;
        }
        
        /* Platform Slide - Dark */
        .platform-slide {
            background: #0a0a0a;
            color: #ffffff;
            background-image: url(/assets/images/back-black.png);
        }
        
        .platform-slide .vertical-text {
            color: #ffffff;
        }
        
        .platform-slide .nav-item {
            background: #333;
        }
        
        .platform-slide .nav-item.active {
            background: #f5f5f5;
        }
        
        .platform-slide .nav-label {
            color: #f5f5f5;
        }
        
        .platform-grid {
            max-width: 1400px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: start;
        }
        
        .platform-title {
            font-size: clamp(2rem, 6vw, 6rem);
            font-weight: 900;
            line-height: 0.9;
            letter-spacing: -0.03em;
            margin-bottom: 30px;
        }
        
        .platform-description {
            font-size: clamp(1rem, 2vw, 1.5rem);
            line-height: 1.4;
            opacity: 0.8;
            max-width: 700px;
        }
        
        .feature-list {
            display: flex;
            flex-direction: column;
            gap: 40px;
        }
        
        .feature-item {
            border-top: 2px solid #f8f8f8;
            padding-top: 20px;
        }
        
        .feature-number {
            font-size: 14px;
            opacity: 0.8;
            margin-bottom: 10px;
        }
        
        .feature-title {
            font-size: clamp(1.5rem, 3vw, 2.5rem);
            font-weight: 700;
            margin-bottom: 15px;
            letter-spacing: -0.02em;
        }
        
        .feature-text {
            font-size: 16px;
            line-height: 1.6;
            opacity: 0.8;
        }
        
        /* Applications Slide - Light */
        .applications-slide {
            background: #f5f5f5;
            color: #0a0a0a;
            background-image: url(/assets/images/background-gray.png);

        }
        
        .applications-slide .vertical-text {
            color: #0a0a0a;
        }
        
        .applications-slide .nav-item {
            background: #ccc;
        }
        
        .applications-slide .nav-item.active {
            background: #0a0a0a;
        }
        
        .applications-slide .nav-label {
            color: #0a0a0a;
        }
        
        .applications-wrapper {
            max-width: 1400px;
            width: 100%;
        }
        
        .applications-header {
            font-size: clamp(2rem, 5vw, 5rem);
            font-weight: 700;  /* Changed from 300 to 700 */
            margin-bottom: 80px;
            letter-spacing: -0.02em;
        }
        
       .app-cards {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }
        
        @media (max-width: 1200px) {
            .app-cards {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        .app-card {
            background: #fff;
            padding: 50px 40px;
            border-radius: 4px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            /* cursor: pointer; */
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }
        
        .app-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .app-number {
            font-size: 80px;
            font-weight: 900;
            opacity: 0.1;
            line-height: 1;
            margin-bottom: 20px;
        }
        
        .app-title {
            font-size: clamp(1.3rem, 2vw, 1.8rem);
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: -0.01em;
        }
        
        .app-description {
            font-size: 15px;
            line-height: 1.6;
            opacity: 0.6;
        }
        
        /* Value Slide - Red Accent */
        .value-slide {
            background: #0a0a0a;
            color: #fff;
            background-image: url(/assets/images/back-black.png);
            background-repeat: no-repeat;
            background-size: cover;
        }
        
        .value-grid-wrapper {
            max-width: 1400px;
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 60px;
            align-items: start;
        }

        .value-description {
            font-size: clamp(1rem, 2vw, 1.5rem);
            line-height: 1.4;
            opacity: 0.9;
            max-width: 450px;
        }

        .value-link {
            color: #fff;
            text-decoration: underline;
            font-weight: 600;
            transition: opacity 0.3s ease;
        }

        .value-link:hover {
            opacity: 0.8;
        }

        .value-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 40px;
        }
        
        .value-item h3 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }
        
        .value-item p {
            font-size: 16px;
            line-height: 1.5;
            opacity: 0.9;
        }
        
        .value-title {
            font-size: clamp(2rem, 6vw, 6rem);
            font-weight: 900;
            line-height: 0.9;
            letter-spacing: -0.03em;
            margin-bottom: 30px;
        }
        /* Tech Slide - Dark */
        .tech-slide {
            background: #0a0a0a;
            color: #f5f5f5;
        }
        
        .tech-slide .vertical-text {
            color: #f5f5f5;
        }
        
        .tech-slide .nav-item {
            background: #333;
        }
        
        .tech-slide .nav-item.active {
            background: #f5f5f5;
        }
        
        .tech-slide .nav-label {
            color: #f5f5f5;
        }
        
        .tech-wrapper {
            max-width: 1400px;
            width: 100%;
        }
        
        .tech-title {
            font-size: clamp(3rem, 8vw, 8rem);
            font-weight: 900;
            line-height: 0.9;
            margin-bottom: 60px;
            letter-spacing: -0.03em;
        }
        
        .tech-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
        }
        
        .tech-tag {
            font-size: clamp(1.2rem, 2.5vw, 2rem);
            font-weight: 700;
            padding: 20px 40px;
            background: #f5f5f5;
            color: #0a0a0a;
            border-radius: 50px;
            letter-spacing: -0.01em;
            transition: transform 0.3s ease;
        }
        
        .tech-tag:hover {
            transform: scale(1.05);
        }
        
        /* CTA Slide - Light */
        .cta-slide {
            background: #f5f5f5;
            color: #0a0a0a;
            background-image: url(/assets/images/background-gray.png);

        }
        
        .cta-slide .vertical-text {
            color: #0a0a0a;
        }
        
        .cta-slide .nav-item {
            background: #ccc;
        }
        
        .cta-slide .nav-item.active {
            background: #0a0a0a;
        }
        
        .cta-slide .nav-label {
            color: #0a0a0a;
        }
        
        .cta-wrapper {
            max-width: 1000px;
            text-align: center;
        }
        
        .cta-title {
            font-size: clamp(2rem, 6vw, 7rem);
            font-weight: 900;
            line-height: 0.95;
            margin-bottom: 40px;
            letter-spacing: -0.03em;
        }
        
        .cta-text {
            font-size: clamp(1rem, 1.8vw, 1.5rem);
            opacity: 0.9;
            margin-bottom: 5px;
            line-height: 1.4;
        }
        .cta-subtext {
            font-size: clamp(1rem, 1.8vw, 1.5rem);
            opacity: 0.9;
            margin-bottom: 60px;
            line-height: 1.4;
        }
        .cta-button {
            display: inline-block;
            font-weight: 700;
            color: #080808;
            text-decoration: underline;
            border-radius: 50px;
            letter-spacing: -0.01em;
            transition: transform 0.3s ease, background 0.3s ease;
        }
        
        .cta-button:hover {
            transform: scale(1.05);
            background: #080808;
            border-radius: 0px;
            color: #fff;
        }

        .cta-form-button {
            display: inline-block;
            font-size: clamp(1rem, 2vw, 1.5rem);
            font-weight: 700;
            padding: 20px 60px;
            background: #080808;
            color: #fff;
            text-decoration: none;
            border-radius: 50px;
            letter-spacing: -0.01em;
            transition: transform 0.3s ease, background 0.3s ease;
        }
        .contact-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .contact-form input,
        .contact-form select,
        .contact-form textarea {
            padding: 12px 16px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 16px;
            font-family: 'Helvetica Neue', Arial, sans-serif;
            background: #fff;
            transition: border-color 0.3s ease;
        }

        .contact-form input:focus,
        .contact-form select:focus,
        .contact-form textarea:focus {
            outline: none;
            border-color: #ff4757;
        }

        .contact-form textarea {
            resize: vertical;
            min-height: 120px;
        }

        .contact-form button {
            cursor: pointer;
            border: none;
        }        


        @media (max-width: 1024px) {
            .platform-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            
            .app-cards {
                grid-template-columns: 1fr;
            }
            
            .value-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .slide-navigation {
                right: 20px;
            }
            
            .nav-item {
                width: 60px;
            }
            
            .vertical-text {
                left: 20px;
            }
        }
        
        @media (max-width: 768px) {
            .slide {
                padding: 40px;
            }
            
            .value-grid-wrapper {
                grid-template-columns: 1fr;
            }
            
            .slide-navigation {
                display: none;
            }
            .header-image{
                display: none;
            }
            .hero-content {
                align-self: center;
            }
            .vertical-text {
                display: none;
            }
        }
        
        .scroll-indicator {
            position: fixed;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 12px;
            letter-spacing: 2px;
            text-transform: uppercase;
            opacity: 0.5;
            animation: bounce 2s infinite;
            z-index: 100;
            color: #0a0a0a;
        }
        
        @keyframes bounce {
            0%, 100% { transform: translateX(-50%) translateY(0); }
            50% { transform: translateX(-50%) translateY(10px); }
        }