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

    html {
      height: 100%;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      background: #F5F7FB;
      color: #1f2937;
      overflow-x: hidden;
      width: 100%;
      height: 100%;
      line-height: 1.6;
    }

    /* Subtle texture overlay */
    body::before {
      content: '';
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-image: 
        repeating-linear-gradient(
          45deg,
          transparent,
          transparent 2px,
          rgba(0, 0, 0, 0.01) 2px,
          rgba(0, 0, 0, 0.01) 4px
        );
      pointer-events: none;
      z-index: 1;
    }

    /* Splash Screen */
    #splash-screen {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(135deg, #101827 0%, #1e3a5f 50%, #2d5a3d 100%);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      z-index: 9999;
      transition: opacity 0.8s ease-out, transform 0.8s ease-out;
      padding: 20px;
    }

    #splash-screen.fade-out {
      opacity: 0;
      transform: scale(1.05);
      pointer-events: none;
    }

    .splash-content {
      text-align: center;
      color: white;
      max-width: 900px;
      width: 100%;
      position: relative;
      z-index: 2;
    }

    .splash-logo-container {
      position: relative;
      width: 150px;
      height: 150px;
      margin: 0 auto 40px;
      animation: fadeInScale 1s ease-out;
    }

    @media (max-width: 640px) {
      .splash-logo-container {
        width: 120px;
        height: 120px;
        margin-bottom: 30px;
      }
    }

    .solar-ring {
      position: absolute;
      width: 100%;
      height: 100%;
      border: 4px solid rgba(255, 201, 75, 0.3);
      border-top: 4px solid #FFC94B;
      border-radius: 50%;
      animation: solarSpin 2s linear infinite;
      box-shadow: 0 0 40px rgba(255, 201, 75, 0.5);
    }

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

    .splash-logo {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 90px;
      height: 90px;
      background: linear-gradient(135deg, #FFC94B 0%, #FFA533 100%);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 3rem;
      box-shadow: 0 0 30px rgba(255, 201, 75, 0.8);
      animation: pulse 2s ease-in-out infinite;
    }

    @media (max-width: 640px) {
      .splash-logo {
        width: 70px;
        height: 70px;
        font-size: 2.5rem;
      }
    }

    @keyframes pulse {
      0%, 100% { transform: translate(-50%, -50%) scale(1); }
      50% { transform: translate(-50%, -50%) scale(1.05); }
    }

    @keyframes fadeInScale {
      from {
        opacity: 0;
        transform: scale(0.5);
      }
      to {
        opacity: 1;
        transform: scale(1);
      }
    }

    .splash-team-name {
      font-size: 3.5rem;
      font-weight: 900;
      margin-bottom: 24px;
      text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
      animation: fadeInUp 1s ease-out 0.3s both;
      background: linear-gradient(135deg, #FFC94B 0%, #43B66E 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    @media (max-width: 640px) {
      .splash-team-name {
        font-size: 2.2rem;
        margin-bottom: 18px;
      }
    }

    .splash-motto {
      font-size: 1.8rem;
      font-weight: 600;
      margin-bottom: 16px;
      opacity: 0.95;
      font-style: italic;
      animation: fadeInUp 1s ease-out 0.5s both;
    }

    @media (max-width: 640px) {
      .splash-motto {
        font-size: 1.3rem;
        margin-bottom: 12px;
      }
    }

    .splash-slogan {
      font-size: 1.3rem;
      margin-bottom: 50px;
      opacity: 0.85;
      animation: fadeInUp 1s ease-out 0.7s both;
    }

    @media (max-width: 640px) {
      .splash-slogan {
        font-size: 1.05rem;
        margin-bottom: 35px;
      }
    }

    .splash-members {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 20px;
      margin-top: 40px;
    }

    @media (max-width: 640px) {
      .splash-members {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-top: 30px;
      }
    }

    .splash-member {
      background: rgba(255, 255, 255, 0.1);
      padding: 16px 24px;
      border-radius: 20px;
      backdrop-filter: blur(10px);
      border: 2px solid rgba(255, 255, 255, 0.2);
      font-size: 1.05rem;
      font-weight: 600;
      animation: fadeInUp 1s ease-out both;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      transition: all 0.3s ease;
    }

    @media (max-width: 640px) {
      .splash-member {
        padding: 14px 20px;
        font-size: 0.95rem;
      }
    }

    .splash-member:hover {
      transform: translateY(-5px);
      background: rgba(255, 255, 255, 0.15);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    }

    .splash-member:nth-child(1) { animation-delay: 0.9s; }
    .splash-member:nth-child(2) { animation-delay: 1s; }
    .splash-member:nth-child(3) { animation-delay: 1.1s; }
    .splash-member:nth-child(4) { animation-delay: 1.2s; }
    .splash-member:nth-child(5) { animation-delay: 1.3s; }
    .splash-member:nth-child(6) { animation-delay: 1.4s; }
    .splash-member:nth-child(7) { animation-delay: 1.5s; }

    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    /* Main App Container */
    .app-wrapper {
      width: 100%;
      opacity: 0;
      transition: opacity 0.8s ease-in;
      position: relative;
      z-index: 2;
    }

    .app-wrapper.visible {
      opacity: 1;
    }

    /* Navigation Bar */
    .navbar {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      box-shadow: 0 2px 20px rgba(33, 101, 210, 0.1);
      z-index: 1000;
      transition: all 0.3s ease;
    }

    .navbar.scrolled {
      box-shadow: 0 4px 30px rgba(33, 101, 210, 0.15);
      background: rgba(255, 255, 255, 0.98);
    }

    .nav-content {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 5%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 75px;
    }

    @media (max-width: 768px) {
      .nav-content {
        height: 65px;
      }
    }

    .nav-logo-wrapper {
      display: flex;
      align-items: center;
      gap: 12px;
      cursor: pointer;
      z-index: 1001;
    }

    .nav-logo {
      width: 50px;
      height: 50px;
      background: linear-gradient(135deg, #2165D2 0%, #43B66E 100%);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.8rem;
      box-shadow: 0 4px 15px rgba(33, 101, 210, 0.3);
      transition: all 0.6s ease;
      transform-style: preserve-3d;
    }

    @media (max-width: 768px) {
      .nav-logo {
        width: 45px;
        height: 45px;
        font-size: 1.6rem;
      }
    }

    .nav-logo-wrapper:hover .nav-logo {
      animation: coinSpin 0.8s ease-in-out;
      box-shadow: 0 6px 25px rgba(33, 101, 210, 0.5);
    }

    @keyframes coinSpin {
      0% { transform: rotateY(0deg) scale(1); }
      50% { transform: rotateY(180deg) scale(1.15); box-shadow: 0 8px 30px rgba(255, 201, 75, 0.6); }
      100% { transform: rotateY(360deg) scale(1); }
    }

    .nav-brand {
      font-size: 1.4rem;
      font-weight: 800;
      color: #2165D2;
    }

    @media (max-width: 768px) {
      .nav-brand {
        font-size: 1.2rem;
      }
    }

    /* Hamburger Menu */
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      z-index: 1001;
      padding: 8px;
    }

    @media (max-width: 968px) {
      .hamburger {
        display: flex;
      }
    }

    .hamburger span {
      width: 28px;
      height: 3px;
      background: #2165D2;
      border-radius: 3px;
      transition: all 0.3s ease;
    }

    .hamburger.active span:nth-child(1) {
      transform: rotate(45deg) translate(8px, 8px);
    }

    .hamburger.active span:nth-child(2) {
      opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
      transform: rotate(-45deg) translate(8px, -8px);
    }

    .nav-menu {
      display: flex;
      gap: 35px;
      list-style: none;
      align-items: center;
    }

    @media (max-width: 968px) {
      .nav-menu {
        position: fixed;
        top: 65px;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        gap: 0;
        padding: 20px 0;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
      }

      .nav-menu.active {
        transform: translateX(0);
      }

      .nav-menu li {
        width: 100%;
        text-align: center;
        padding: 15px 0;
        border-bottom: 1px solid rgba(33, 101, 210, 0.1);
      }
    }

    .nav-menu a {
      text-decoration: none;
      color: #4b5563;
      font-weight: 600;
      font-size: 0.95rem;
      position: relative;
      transition: color 0.3s ease;
      display: block;
    }

    .nav-menu a::after {
      content: '';
      position: absolute;
      bottom: -5px;
      left: 0;
      width: 0;
      height: 3px;
      background: linear-gradient(90deg, #2165D2 0%, #43B66E 100%);
      transition: width 0.3s ease;
      border-radius: 2px;
    }

    @media (max-width: 968px) {
      .nav-menu a::after {
        display: none;
      }
    }

    .nav-menu a:hover {
      color: #2165D2;
    }

    .nav-menu a:hover::after {
      width: 100%;
    }

    /* Hero Section */
    .hero-section {
      width: 100%;
      min-height: 600px;
      background: linear-gradient(135deg, #E6F3FF 0%, #F5F7FB 100%);
      position: relative;
      overflow: hidden;
      padding: 140px 5% 80px;
      margin-top: 75px;
    }

    @media (max-width: 768px) {
      .hero-section {
        min-height: auto;
        padding: 100px 5% 60px;
        margin-top: 65px;
      }
    }

    .hero-bg-pattern {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-image: 
        radial-gradient(circle at 20% 30%, rgba(33, 101, 210, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(67, 182, 110, 0.05) 0%, transparent 50%);
      animation: parallaxMove 20s ease-in-out infinite;
    }

    @keyframes parallaxMove {
      0%, 100% { transform: translateY(0) scale(1); }
      50% { transform: translateY(-30px) scale(1.05); }
    }

    .hero-content {
      max-width: 1400px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 70px;
      align-items: center;
      position: relative;
      z-index: 2;
    }

    @media (max-width: 968px) {
      .hero-content {
        grid-template-columns: 1fr;
        gap: 50px;
      }
    }

    .hero-text h1 {
      font-size: 4rem;
      font-weight: 900;
      color: #2165D2;
      line-height: 1.15;
      margin-bottom: 28px;
      animation: fadeSlideIn 0.8s ease-out 0.2s both;
    }

    @media (max-width: 968px) {
      .hero-text h1 {
        font-size: 2.8rem;
      }
    }

    @media (max-width: 640px) {
      .hero-text h1 {
        font-size: 2.2rem;
        margin-bottom: 20px;
      }
    }

    .hero-text p {
      font-size: 1.3rem;
      color: #4b5563;
      line-height: 1.8;
      margin-bottom: 36px;
      animation: fadeSlideIn 0.8s ease-out 0.4s both;
    }

    @media (max-width: 968px) {
      .hero-text p {
        font-size: 1.15rem;
      }
    }

    @media (max-width: 640px) {
      .hero-text p {
        font-size: 1.05rem;
        margin-bottom: 28px;
      }
    }

    .hero-buttons {
      display: flex;
      gap: 18px;
      flex-wrap: wrap;
      animation: fadeSlideIn 0.8s ease-out 0.6s both;
    }

    @keyframes fadeSlideIn {
      from {
        opacity: 0;
        transform: translateX(-30px);
      }
      to {
        opacity: 1;
        transform: translateX(0);
      }
    }

    .btn-primary {
      padding: 18px 36px;
      background: linear-gradient(135deg, #2165D2 0%, #1e40af 100%);
      color: white;
      border: none;
      border-radius: 50px;
      font-size: 1.1rem;
      font-weight: 700;
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow: 0 6px 20px rgba(33, 101, 210, 0.3);
      min-height: 56px;
    }

    @media (max-width: 640px) {
      .btn-primary {
        padding: 16px 30px;
        font-size: 1rem;
        width: 100%;
        min-height: 52px;
      }
    }

    .btn-primary:hover {
      transform: translateY(-3px) scale(1.02);
      box-shadow: 0 8px 30px rgba(33, 101, 210, 0.4);
      animation: buttonBounce 0.5s ease;
    }

    @keyframes buttonBounce {
      0%, 100% { transform: translateY(-3px) scale(1.02); }
      50% { transform: translateY(-6px) scale(1.03); }
    }

    .btn-secondary {
      padding: 18px 36px;
      background: white;
      color: #2165D2;
      border: 3px solid #2165D2;
      border-radius: 50px;
      font-size: 1.1rem;
      font-weight: 700;
      cursor: pointer;
      transition: all 0.3s ease;
      min-height: 56px;
    }

    @media (max-width: 640px) {
      .btn-secondary {
        padding: 16px 30px;
        font-size: 1rem;
        width: 100%;
        min-height: 52px;
      }
    }

    .btn-secondary:hover {
      background: #2165D2;
      color: white;
      transform: translateY(-3px);
      box-shadow: 0 8px 30px rgba(33, 101, 210, 0.3);
    }

    .hero-visual {
      position: relative;
      animation: fadeSlideIn 0.8s ease-out 0.4s both;
    }

    .product-mockup {
      width: 100%;
      aspect-ratio: 1;
      background: linear-gradient(135deg, #2165D2 0%, #1e40af 100%);
      border-radius: 30px;
      position: relative;
      box-shadow: 0 25px 70px rgba(33, 101, 210, 0.35);
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .product-glow {
      position: absolute;
      width: 90%;
      height: 90%;
      background: radial-gradient(circle, rgba(255, 201, 75, 0.4) 0%, transparent 70%);
      animation: glowPulse 3s ease-in-out infinite;
    }

    @keyframes glowPulse {
      0%, 100% { transform: scale(1); opacity: 0.6; }
      50% { transform: scale(1.15); opacity: 0.9; }
    }

    .product-icon {
      font-size: 10rem;
      filter: drop-shadow(0 8px 15px rgba(0, 0, 0, 0.3));
      position: relative;
      z-index: 2;
    }

    @media (max-width: 640px) {
      .product-icon {
        font-size: 7rem;
      }
    }

    .floating-iot-icons {
      position: absolute;
      width: 100%;
      height: 100%;
      top: 0;
      left: 0;
    }

    .iot-icon {
      position: absolute;
      background: white;
      padding: 14px;
      border-radius: 16px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
      font-size: 2rem;
      animation: floatIoT 4s ease-in-out infinite;
    }

    @media (max-width: 640px) {
      .iot-icon {
        padding: 10px;
        font-size: 1.5rem;
      }
    }

    .iot-icon:nth-child(1) {
      top: 8%;
      right: -8%;
      animation-delay: 0s;
    }

    .iot-icon:nth-child(2) {
      bottom: 12%;
      right: -10%;
      animation-delay: 1.5s;
    }

    .iot-icon:nth-child(3) {
      top: 50%;
      left: -8%;
      animation-delay: 3s;
    }

    @media (max-width: 640px) {
      .iot-icon:nth-child(1) {
        top: 5%;
        right: -5%;
      }

      .iot-icon:nth-child(2) {
        bottom: 8%;
        right: -6%;
      }

      .iot-icon:nth-child(3) {
        top: 50%;
        left: -5%;
      }
    }

    @keyframes floatIoT {
      0%, 100% { transform: translateY(0) rotate(0deg); }
      50% { transform: translateY(-20px) rotate(5deg); }
    }

    /* Problem Section */
    .problem-section {
      width: 100%;
      padding: 90px 5%;
      background: linear-gradient(135deg, #FFF4E6 0%, #F5F7FB 100%);
      position: relative;
    }

    @media (max-width: 768px) {
      .problem-section {
        padding: 60px 5%;
      }
    }

    .section-header {
      text-align: center;
      margin-bottom: 60px;
    }

    @media (max-width: 768px) {
      .section-header {
        margin-bottom: 40px;
      }
    }

    .section-title {
      font-size: 3rem;
      font-weight: 900;
      color: #2165D2;
      margin-bottom: 16px;
    }

    @media (max-width: 968px) {
      .section-title {
        font-size: 2.4rem;
      }
    }

    @media (max-width: 640px) {
      .section-title {
        font-size: 2rem;
        margin-bottom: 12px;
      }
    }

    .section-content {
      max-width: 1400px;
      margin: 0 auto;
    }

    .problem-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
    }

    @media (max-width: 640px) {
      .problem-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
    }

    .problem-card {
      background: white;
      padding: 36px;
      border-radius: 24px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
      transition: all 0.4s ease;
      border: 2px solid transparent;
      opacity: 0;
      transform: translateY(30px);
    }

    @media (max-width: 640px) {
      .problem-card {
        padding: 28px;
      }
    }

    .problem-card.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .problem-card:hover {
      transform: translateY(-10px) scale(1.03);
      box-shadow: 0 15px 40px rgba(255, 165, 51, 0.25);
      border-color: #FFA533;
    }

    @media (max-width: 968px) {
      .problem-card:hover {
        transform: translateY(-5px) scale(1.01);
      }
    }

    .problem-icon-wrapper {
      width: 70px;
      height: 70px;
      background: linear-gradient(135deg, #FFC94B 0%, #FFA533 100%);
      border-radius: 18px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.5rem;
      margin-bottom: 20px;
      box-shadow: 0 6px 18px rgba(255, 165, 51, 0.3);
    }

    @media (max-width: 640px) {
      .problem-icon-wrapper {
        width: 60px;
        height: 60px;
        font-size: 2rem;
      }
    }

    .problem-card h3 {
      font-size: 1.4rem;
      color: #FFA533;
      margin-bottom: 12px;
      font-weight: 800;
    }

    @media (max-width: 640px) {
      .problem-card h3 {
        font-size: 1.25rem;
      }
    }

    .problem-card p {
      color: #6b7280;
      line-height: 1.7;
      font-size: 1.05rem;
    }

    @media (max-width: 640px) {
      .problem-card p {
        font-size: 1rem;
      }
    }

    /* Solution Section */
    .solution-section {
      width: 100%;
      padding: 90px 5%;
      background: #F5F7FB;
    }

    @media (max-width: 768px) {
      .solution-section {
        padding: 60px 5%;
      }
    }

    .solution-infographic {
      max-width: 1200px;
      margin: 50px auto 0;
      background: white;
      padding: 50px;
      border-radius: 30px;
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    }

    @media (max-width: 768px) {
      .solution-infographic {
        padding: 35px 25px;
        margin-top: 35px;
      }
    }

    .infographic-flow {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 30px;
    }

    @media (max-width: 968px) {
      .infographic-flow {
        flex-direction: column;
        gap: 20px;
      }
    }

    .flow-step {
      flex: 1;
      min-width: 100px;
      text-align: center;
    }

    .flow-icon {
      width: 85px;
      height: 85px;
      margin: 0 auto 18px;
      background: linear-gradient(135deg, #FFC94B 0%, #FFA533 100%);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.3rem;
      box-shadow: 0 6px 20px rgba(255, 201, 75, 0.4);
      animation: iconPulse 2s ease-in-out infinite;
    }

    @media (max-width: 640px) {
      .flow-icon {
        width: 70px;
        height: 70px;
        font-size: 1.9rem;
      }
    }

    @keyframes iconPulse {
      0%, 100% { box-shadow: 0 6px 20px rgba(255, 201, 75, 0.4); transform: scale(1); }
      50% { box-shadow: 0 10px 30px rgba(255, 201, 75, 0.6); transform: scale(1.05); }
    }

    .flow-step p {
      font-size: 1rem;
      color: #4b5563;
      font-weight: 700;
    }

    @media (max-width: 640px) {
      .flow-step p {
        font-size: 0.95rem;
      }
    }

    .flow-arrow {
      font-size: 2.5rem;
      color: #2165D2;
      animation: arrowSlide 1.5s ease-in-out infinite;
    }

    @media (max-width: 968px) {
      .flow-arrow {
        transform: rotate(90deg);
      }
    }

    @media (max-width: 640px) {
      .flow-arrow {
        font-size: 2rem;
      }
    }

    @keyframes arrowSlide {
      0%, 100% { transform: translateX(0); opacity: 0.6; }
      50% { transform: translateX(10px); opacity: 1; }
    }

    @media (max-width: 968px) {
      @keyframes arrowSlide {
        0%, 100% { transform: rotate(90deg) translateX(0); opacity: 0.6; }
        50% { transform: rotate(90deg) translateX(10px); opacity: 1; }
      }
    }

    /* Features Section */
    .features-section {
      width: 100%;
      padding: 90px 5%;
      background: linear-gradient(135deg, #E6F3FF 0%, #F5F7FB 100%);
    }

    @media (max-width: 768px) {
      .features-section {
        padding: 60px 5%;
      }
    }

    .features-grid {
      max-width: 1400px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
      gap: 35px;
    }

    @media (max-width: 640px) {
      .features-grid {
        grid-template-columns: 1fr;
        gap: 25px;
      }
    }

    .feature-card {
      background: white;
      padding: 40px;
      border-radius: 25px;
      box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
      transition: all 0.4s ease;
      border-top: 5px solid #2165D2;
      opacity: 0;
      transform: translateY(30px);
    }

    @media (max-width: 640px) {
      .feature-card {
        padding: 32px;
      }
    }

    .feature-card.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .feature-card:hover {
      transform: translateY(-12px) scale(1.03);
      box-shadow: 0 20px 50px rgba(33, 101, 210, 0.2);
    }

    @media (max-width: 968px) {
      .feature-card:hover {
        transform: translateY(-6px) scale(1.01);
      }
    }

    .feature-icon-box {
      width: 70px;
      height: 70px;
      background: linear-gradient(135deg, #2165D2 0%, #1e40af 100%);
      border-radius: 18px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.3rem;
      margin-bottom: 24px;
      box-shadow: 0 6px 18px rgba(33, 101, 210, 0.3);
      transition: transform 0.3s ease;
    }

    @media (max-width: 640px) {
      .feature-icon-box {
        width: 60px;
        height: 60px;
        font-size: 2rem;
      }
    }

    .feature-card:hover .feature-icon-box {
      transform: rotateY(360deg);
    }

    .feature-card h3 {
      font-size: 1.5rem;
      color: #2165D2;
      margin-bottom: 14px;
      font-weight: 800;
    }

    @media (max-width: 640px) {
      .feature-card h3 {
        font-size: 1.3rem;
      }
    }

    .feature-card p {
      color: #6b7280;
      line-height: 1.8;
      font-size: 1.05rem;
    }

    @media (max-width: 640px) {
      .feature-card p {
        font-size: 1rem;
      }
    }

    /* How It Works Timeline */
    .timeline-section {
      width: 100%;
      padding: 90px 5%;
      background: #F5F7FB;
    }

    @media (max-width: 768px) {
      .timeline-section {
        padding: 60px 5%;
      }
    }

    .timeline-wrapper {
      max-width: 1000px;
      margin: 50px auto 0;
      position: relative;
    }

    @media (max-width: 768px) {
      .timeline-wrapper {
        margin-top: 35px;
      }
    }

    .timeline-line {
      position: absolute;
      left: 50%;
      top: 0;
      bottom: 0;
      width: 4px;
      background: linear-gradient(180deg, #2165D2 0%, #43B66E 100%);
      transform: translateX(-50%);
    }

    @media (max-width: 968px) {
      .timeline-line {
        display: none;
      }
    }

    .timeline-step {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
      margin-bottom: 70px;
      position: relative;
      opacity: 0;
      transform: translateY(30px);
    }

    @media (max-width: 968px) {
      .timeline-step {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 50px;
      }
    }

    @media (max-width: 640px) {
      .timeline-step {
        margin-bottom: 40px;
      }
    }

    .timeline-step.visible {
      opacity: 1;
      transform: translateY(0);
      transition: all 0.6s ease;
    }

    .timeline-step:nth-child(even) .timeline-box {
      grid-column: 2;
    }

    .timeline-step:nth-child(even) .timeline-number {
      grid-column: 1;
      grid-row: 1;
    }

    @media (max-width: 968px) {
      .timeline-step:nth-child(even) .timeline-box {
        grid-column: 1;
      }

      .timeline-step:nth-child(even) .timeline-number {
        grid-column: 1;
      }
    }

    .timeline-box {
      background: white;
      padding: 35px;
      border-radius: 20px;
      box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
      transition: all 0.3s ease;
    }

    @media (max-width: 640px) {
      .timeline-box {
        padding: 28px;
      }
    }

    .timeline-box:hover {
      transform: scale(1.05);
      box-shadow: 0 12px 35px rgba(33, 101, 210, 0.15);
    }

    @media (max-width: 968px) {
      .timeline-box:hover {
        transform: scale(1.02);
      }
    }

    .timeline-number {
      width: 85px;
      height: 85px;
      background: linear-gradient(135deg, #2165D2 0%, #1e40af 100%);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.5rem;
      font-weight: 900;
      color: white;
      margin: 0 auto;
      box-shadow: 0 6px 20px rgba(33, 101, 210, 0.4);
      position: relative;
      z-index: 2;
    }

    @media (max-width: 640px) {
      .timeline-number {
        width: 70px;
        height: 70px;
        font-size: 2rem;
      }
    }

    .timeline-box h3 {
      font-size: 1.5rem;
      color: #2165D2;
      margin-bottom: 12px;
      font-weight: 800;
    }

    @media (max-width: 640px) {
      .timeline-box h3 {
        font-size: 1.3rem;
      }
    }

    .timeline-box p {
      color: #6b7280;
      line-height: 1.7;
      font-size: 1.05rem;
    }

    @media (max-width: 640px) {
      .timeline-box p {
        font-size: 1rem;
      }
    }

    /* Tech Section */
    .tech-section {
      width: 100%;
      padding: 90px 5%;
      background: linear-gradient(135deg, #101827 0%, #1e3a5f 100%);
      color: white;
    }

    @media (max-width: 768px) {
      .tech-section {
        padding: 60px 5%;
      }
    }

    .tech-section .section-title {
      color: white;
    }

    .tech-diagram {
      max-width: 1200px;
      margin: 50px auto 0;
      background: rgba(255, 255, 255, 0.05);
      padding: 50px;
      border-radius: 30px;
      border: 2px solid rgba(255, 255, 255, 0.1);
      backdrop-filter: blur(10px);
    }

    @media (max-width: 768px) {
      .tech-diagram {
        padding: 35px 25px;
        margin-top: 35px;
      }
    }

    .tech-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 25px;
    }

    @media (max-width: 640px) {
      .tech-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
    }

    .tech-item {
      background: linear-gradient(135deg, #2165D2 0%, #1e40af 100%);
      padding: 25px;
      border-radius: 18px;
      text-align: center;
      font-weight: 700;
      font-size: 1.1rem;
      box-shadow: 0 6px 20px rgba(33, 101, 210, 0.4);
      transition: all 0.3s ease;
    }

    @media (max-width: 640px) {
      .tech-item {
        padding: 22px;
        font-size: 1.05rem;
      }
    }

    .tech-item:hover {
      transform: translateY(-6px) scale(1.05);
      box-shadow: 0 12px 35px rgba(33, 101, 210, 0.6);
    }

    @media (max-width: 968px) {
      .tech-item:hover {
        transform: translateY(-3px) scale(1.02);
      }
    }

    .tech-item-icon {
      font-size: 2.5rem;
      margin-bottom: 10px;
      animation: techBlink 2s ease-in-out infinite;
    }

    @media (max-width: 640px) {
      .tech-item-icon {
        font-size: 2rem;
      }
    }

    @keyframes techBlink {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.6; }
    }

    /* Impact Section */
    .impact-section {
      width: 100%;
      padding: 90px 5%;
      background: linear-gradient(135deg, #E8F5E9 0%, #F5F7FB 100%);
    }

    @media (max-width: 768px) {
      .impact-section {
        padding: 60px 5%;
      }
    }

    .impact-grid {
      max-width: 1400px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 35px;
    }

    @media (max-width: 640px) {
      .impact-grid {
        grid-template-columns: 1fr;
        gap: 25px;
      }
    }

    .impact-card {
      background: white;
      padding: 45px;
      border-radius: 25px;
      box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
      text-align: center;
      transition: all 0.4s ease;
      border: 2px solid transparent;
      opacity: 0;
      transform: translateY(30px);
    }

    @media (max-width: 640px) {
      .impact-card {
        padding: 35px;
      }
    }

    .impact-card.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .impact-card:hover {
      transform: translateY(-10px) scale(1.03);
      box-shadow: 0 15px 40px rgba(67, 182, 110, 0.25);
      border-color: #43B66E;
    }

    @media (max-width: 968px) {
      .impact-card:hover {
        transform: translateY(-5px) scale(1.01);
      }
    }

    .impact-icon-wrap {
      font-size: 3.5rem;
      margin-bottom: 20px;
    }

    @media (max-width: 640px) {
      .impact-icon-wrap {
        font-size: 3rem;
      }
    }

    .impact-number {
      font-size: 4rem;
      font-weight: 900;
      background: linear-gradient(135deg, #43B66E 0%, #2e7d4e 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 18px;
    }

    @media (max-width: 640px) {
      .impact-number {
        font-size: 3.2rem;
      }
    }

    .impact-card h3 {
      font-size: 1.4rem;
      color: #2165D2;
      margin-bottom: 10px;
      font-weight: 800;
    }

    @media (max-width: 640px) {
      .impact-card h3 {
        font-size: 1.25rem;
      }
    }

    .impact-card p {
      color: #6b7280;
      line-height: 1.7;
      font-size: 1.05rem;
    }

    @media (max-width: 640px) {
      .impact-card p {
        font-size: 1rem;
      }
    }

    /* Gallery Section */
    .gallery-section {
      width: 100%;
      padding: 90px 5%;
      background: #F5F7FB;
    }

    @media (max-width: 768px) {
      .gallery-section {
        padding: 60px 5%;
      }
    }

    .gallery-grid {
      max-width: 1400px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 30px;
    }

    @media (max-width: 640px) {
      .gallery-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
    }

    .gallery-item {
      aspect-ratio: 4/3;
      background: linear-gradient(135deg, #E6F3FF 0%, #F5F7FB 100%);
      border-radius: 20px;
      overflow: hidden;
      position: relative;
      box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
      transition: all 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 3px solid #e5e7eb;
    }

    .gallery-item:hover {
      transform: scale(1.05);
      box-shadow: 0 15px 40px rgba(33, 101, 210, 0.2);
    }

    @media (max-width: 968px) {
      .gallery-item:hover {
        transform: scale(1.02);
      }
    }

    .gallery-placeholder {
      text-align: center;
      color: #9ca3af;
    }

    .gallery-placeholder-icon {
      font-size: 4.5rem;
      margin-bottom: 12px;
      opacity: 0.5;
    }

    @media (max-width: 640px) {
      .gallery-placeholder-icon {
        font-size: 3.5rem;
      }
    }

    .gallery-placeholder p {
      font-weight: 600;
      font-size: 1.1rem;
    }

    @media (max-width: 640px) {
      .gallery-placeholder p {
        font-size: 1rem;
      }
    }

    .video-placeholder {
      grid-column: span 2;
      background: linear-gradient(135deg, #2165D2 0%, #1e40af 100%);
    }

    @media (max-width: 968px) {
      .video-placeholder {
        grid-column: span 1;
      }
    }

    .play-icon {
      width: 90px;
      height: 90px;
      background: rgba(255, 255, 255, 0.95);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.5rem;
      color: #2165D2;
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
    }

    @media (max-width: 640px) {
      .play-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
      }
    }

    .play-icon:hover {
      transform: scale(1.15);
      background: white;
    }

    /* Team Section */
    .team-section {
      width: 100%;
      padding: 90px 5%;
      background: linear-gradient(135deg, #E6F3FF 0%, #F5F7FB 100%);
    }

    @media (max-width: 768px) {
      .team-section {
        padding: 60px 5%;
      }
    }

    .team-grid {
      max-width: 1400px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 35px;
    }

    @media (max-width: 640px) {
      .team-grid {
        grid-template-columns: 1fr;
        gap: 25px;
      }
    }

    .team-card {
      background: white;
      padding: 40px;
      border-radius: 25px;
      box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
      text-align: center;
      transition: all 0.4s ease;
      opacity: 0;
      transform: translateY(30px);
    }

    @media (max-width: 640px) {
      .team-card {
        padding: 32px;
      }
    }

    .team-card.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .team-card:hover {
      transform: translateY(-12px) scale(1.03);
      box-shadow: 0 20px 50px rgba(33, 101, 210, 0.15);
    }

    @media (max-width: 968px) {
      .team-card:hover {
        transform: translateY(-6px) scale(1.01);
      }
    }

    .team-avatar {
      width: 130px;
      height: 130px;
      background: linear-gradient(135deg, #2165D2 0%, #43B66E 100%);
      border-radius: 50%;
      margin: 0 auto 25px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 3.5rem;
      box-shadow: 0 6px 25px rgba(33, 101, 210, 0.3);
    }

    @media (max-width: 640px) {
      .team-avatar {
        width: 110px;
        height: 110px;
        font-size: 3rem;
      }
    }

    .team-card h3 {
      font-size: 1.5rem;
      color: #2165D2;
      margin-bottom: 10px;
      font-weight: 800;
    }

    @media (max-width: 640px) {
      .team-card h3 {
        font-size: 1.3rem;
      }
    }

    .team-role-badge {
      display: inline-block;
      padding: 8px 18px;
      background: #E6F3FF;
      color: #2165D2;
      border-radius: 25px;
      font-size: 0.95rem;
      font-weight: 700;
      margin-bottom: 15px;
    }

    @media (max-width: 640px) {
      .team-role-badge {
        font-size: 0.9rem;
      }
    }

    .team-card p {
      color: #6b7280;
      font-size: 1rem;
      line-height: 1.7;
    }

    @media (max-width: 640px) {
      .team-card p {
        font-size: 0.95rem;
      }
    }

    /* CTA Section */
    .cta-section {
      width: 100%;
      padding: 100px 5%;
      background: linear-gradient(135deg, #2165D2 0%, #43B66E 100%);
      color: white;
      text-align: center;
    }

    @media (max-width: 768px) {
      .cta-section {
        padding: 70px 5%;
      }
    }

    .cta-section .section-title {
      color: white;
      margin-bottom: 24px;
    }

    .cta-section p {
      font-size: 1.35rem;
      margin-bottom: 40px;
      opacity: 0.95;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    @media (max-width: 640px) {
      .cta-section p {
        font-size: 1.1rem;
        margin-bottom: 30px;
      }
    }

    .cta-button {
      padding: 22px 50px;
      background: white;
      color: #2165D2;
      border: none;
      border-radius: 50px;
      font-size: 1.3rem;
      font-weight: 900;
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow: 0 6px 25px rgba(0, 0, 0, 0.2);
      min-height: 64px;
    }

    @media (max-width: 640px) {
      .cta-button {
        padding: 18px 40px;
        font-size: 1.15rem;
        width: 100%;
        max-width: 350px;
        min-height: 56px;
      }
    }

    .cta-button:hover {
      transform: translateY(-5px) scale(1.05);
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
      animation: buttonBounce 0.5s ease;
    }

    .contact-details {
      margin-top: 45px;
      font-size: 1.15rem;
      opacity: 0.92;
    }

    @media (max-width: 640px) {
      .contact-details {
        font-size: 1.05rem;
        margin-top: 35px;
      }
    }

    .contact-details a {
      color: #FFC94B;
      text-decoration: none;
      font-weight: 700;
      transition: color 0.3s ease;
    }

    .contact-details a:hover {
      color: #FFA533;
    }

    /* Footer */
    .footer-wrapper {
      width: 100%;
      background: #101827;
      color: white;
      padding: 50px 5%;
      text-align: center;
    }

    @media (max-width: 768px) {
      .footer-wrapper {
        padding: 40px 5%;
      }
    }

    .footer-content {
      max-width: 1400px;
      margin: 0 auto;
    }

    .footer-content p {
      opacity: 0.85;
      margin-bottom: 18px;
      font-size: 1.05rem;
    }

    @media (max-width: 640px) {
      .footer-content p {
        font-size: 0.95rem;
        margin-bottom: 15px;
      }
    }

    .footer-links {
      display: flex;
      justify-content: center;
      gap: 35px;
      flex-wrap: wrap;
      margin-top: 25px;
    }

    @media (max-width: 640px) {
      .footer-links {
        gap: 20px;
        margin-top: 20px;
      }
    }

    .footer-links a {
      color: #43B66E;
      text-decoration: none;
      font-weight: 700;
      transition: color 0.3s ease;
      font-size: 1.05rem;
    }

    @media (max-width: 640px) {
      .footer-links a {
        font-size: 0.95rem;
      }
    }

    .footer-links a:hover {
      color: #FFC94B;
    }