:root {
      --primary-color: #1D7BFF; 
      --secondary-color: rgb(75,85,99); 
      --dark-color: #0B132B; 
      --light-color: #F8F9FA; 
      --border-color: #E2E8F0;
      --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
      --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1);
      --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.15);
      --radius: 12px;
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      color: #1E293B;
      background-color: var(--light-color);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; transition: var(--transition); }
    img { max-width: 100%; height: auto; display: block; }
    ul { list-style: none; }

    
    .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 12px 28px;
      font-weight: 600;
      border-radius: var(--radius);
      transition: var(--transition);
      cursor: pointer;
      border: 1px solid transparent;
      font-size: 15px;
    }
    .btn-primary {
      background-color: var(--primary-color);
      color: #FFF;
      box-shadow: 0 4px 14px rgba(29, 123, 255, 0.4);
    }
    .btn-primary:hover {
      background-color: #0056D2;
      transform: translateY(-2px);
    }
    .btn-secondary {
      background-color: transparent;
      color: var(--dark-color);
      border-color: var(--border-color);
    }
    .btn-secondary:hover {
      background-color: rgba(0, 0, 0, 0.03);
      transform: translateY(-2px);
    }

    
    header {
      background-color: rgba(255, 255, 255, 0.9);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 100;
      transition: var(--transition);
    }
    .header-inner {
      height: 70px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
    }
    .logo img {
      height: 38px;
      width: auto;
      max-width: 160px;
      object-fit: contain;
      flex-shrink: 0;
    }
    .logo span {
      font-size: 18px;
      font-weight: 800;
      color: var(--dark-color);
      white-space: nowrap;
    }
    .nav-desktop {
      display: flex;
      align-items: center;
      gap: 30px;
    }
    .nav-desktop a {
      font-size: 15px;
      font-weight: 500;
      color: var(--secondary-color);
    }
    .nav-desktop a:hover, .nav-desktop a.active {
      color: var(--primary-color);
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 15px;
    }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 5px;
      z-index: 102;
    }
    .menu-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background-color: var(--dark-color);
      margin: 5px 0;
      transition: var(--transition);
    }

    
    .drawer-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0,0,0,0.5);
      z-index: 200;
      opacity: 0;
      visibility: hidden;
      transition: var(--transition);
    }
    .drawer {
      position: fixed;
      top: 0;
      left: -300px;
      width: 280px;
      height: 100%;
      background-color: #FFF;
      z-index: 201;
      padding: 30px 20px;
      box-shadow: var(--shadow-lg);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      gap: 30px;
    }
    .drawer-overlay.active { opacity: 1; visibility: visible; }
    .drawer.active { left: 0; }
    .drawer-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .drawer-nav {
      display: flex;
      flex-direction: column;
      gap: 15px;
    }
    .drawer-nav a {
      font-size: 16px;
      font-weight: 600;
      color: var(--secondary-color);
      padding: 10px 0;
      border-bottom: 1px solid var(--border-color);
    }
    .drawer-nav a:hover { color: var(--primary-color); }
    .drawer-close {
      background: none;
      border: none;
      font-size: 24px;
      cursor: pointer;
      color: var(--secondary-color);
    }

    
    .hero-layout-01 {
      position: relative;
      background: linear-gradient(135deg, #0B132B 0%, #1C2541 100%);
      padding: 90px 0 140px 0;
      overflow: hidden;
      text-align: center;
      color: #FFF;
    }
    .hero-layout-01::before {
      content: '';
      position: absolute;
      top: -10%;
      left: 50%;
      transform: translateX(-50%);
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(29, 123, 255, 0.15) 0%, rgba(29, 123, 255, 0) 70%);
      pointer-events: none;
    }
    .hero-manifesto {
      max-width: 800px;
      margin: 0 auto;
      z-index: 2;
      position: relative;
    }
    .hero-tag {
      background-color: rgba(29, 123, 255, 0.15);
      color: var(--primary-color);
      border: 1px solid rgba(29, 123, 255, 0.3);
      padding: 6px 16px;
      border-radius: 50px;
      font-size: 14px;
      font-weight: 600;
      display: inline-block;
      margin-bottom: 20px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }
    .hero-manifesto h1 {
      font-size: 42px;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 20px;
      background: linear-gradient(120deg, #FFF 30%, #D2E4FF 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-manifesto p {
      font-size: 18px;
      color: #94A3B8;
      margin-bottom: 35px;
      line-height: 1.6;
    }
    .hero-btns {
      display: flex;
      justify-content: center;
      gap: 15px;
      margin-bottom: 60px;
    }
    .hero-btns .btn-secondary {
      color: #FFF;
      border-color: rgba(255, 255, 255, 0.2);
    }
    .hero-btns .btn-secondary:hover {
      background-color: rgba(255, 255, 255, 0.1);
    }

    
    .hero-visual-wrapper {
      position: relative;
      max-width: 850px;
      margin: 0 auto;
      padding: 0 40px;
    }
    .main-visual-panel {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 20px;
      padding: 30px;
      backdrop-filter: blur(20px);
      box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    }
    .main-visual-panel img {
      width: 100%;
      border-radius: 12px;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .floating-card {
      position: absolute;
      background: rgba(255, 255, 255, 0.07);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: 14px;
      padding: 15px 20px;
      display: flex;
      align-items: center;
      gap: 12px;
      color: #FFF;
      backdrop-filter: blur(15px);
      box-shadow: var(--shadow-lg);
      transition: var(--transition);
      z-index: 3;
      text-align: left;
    }
    .floating-card:hover {
      transform: translateY(-5px);
      border-color: rgba(29, 123, 255, 0.4);
      background: rgba(255, 255, 255, 0.1);
    }
    .floating-card .icon {
      background-color: var(--primary-color);
      width: 38px;
      height: 38px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      flex-shrink: 0;
    }
    .floating-card-01 { top: 10%; left: -8%; }
    .floating-card-02 { top: 15%; right: -8%; }
    .floating-card-03 { bottom: 15%; left: -12%; }
    .floating-card-04 { bottom: 10%; right: -12%; }

    
    .brand-trust-bar {
      background-color: #FFF;
      padding: 30px 0;
      border-bottom: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .trust-bar-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
    }
    .trust-item {
      text-align: center;
    }
    .trust-item h3 {
      font-size: 26px;
      font-weight: 700;
      color: var(--primary-color);
    }
    .trust-item p {
      font-size: 14px;
      color: var(--secondary-color);
    }

    
    .section-steps {
      padding: 80px 0;
      background-color: #FFF;
    }
    .section-title {
      text-align: center;
      font-size: 30px;
      font-weight: 800;
      color: var(--dark-color);
      margin-bottom: 12px;
    }
    .section-subtitle {
      text-align: center;
      font-size: 16px;
      color: var(--secondary-color);
      max-width: 600px;
      margin: 0 auto 50px auto;
    }
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
      position: relative;
    }
    .step-card {
      background-color: var(--light-color);
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 40px 30px;
      text-align: center;
      position: relative;
      transition: var(--transition);
    }
    .step-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary-color);
    }
    .step-badge {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background-color: var(--primary-color);
      color: #FFF;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      font-weight: 700;
      margin: 0 auto 20px auto;
    }
    .step-card h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--dark-color);
      margin-bottom: 12px;
    }
    .step-card p {
      font-size: 14px;
      color: var(--secondary-color);
    }

    
    .section-features {
      padding: 80px 0;
      background-color: var(--light-color);
    }
    .features-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 40px;
      align-items: center;
    }
    .features-visual {
      background-color: #FFF;
      border-radius: var(--radius);
      padding: 30px;
      border: 1px solid var(--border-color);
    }
    .feature-list {
      display: flex;
      flex-direction: column;
      gap: 24px;
    }
    .feature-item {
      display: flex;
      gap: 15px;
    }
    .feature-icon {
      flex-shrink: 0;
      width: 44px;
      height: 44px;
      background-color: rgba(29, 123, 255, 0.1);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-color);
    }
    .feature-content h4 {
      font-size: 17px;
      font-weight: 700;
      color: var(--dark-color);
      margin-bottom: 6px;
    }
    .feature-content p {
      font-size: 14px;
      color: var(--secondary-color);
    }

    
    .section-articles {
      padding: 80px 0;
      background-color: #FFF;
    }
    .article-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }
    .article-card {
      background-color: var(--light-color);
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      overflow: hidden;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }
    .article-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
    }
    .article-image {
      position: relative;
      aspect-ratio: 16/10;
      overflow: hidden;
      background-color: #DDD;
    }
    .article-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .article-body {
      padding: 24px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }
    .article-meta {
      display: flex;
      gap: 15px;
      font-size: 12px;
      color: var(--secondary-color);
      margin-bottom: 12px;
    }
    .article-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--dark-color);
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .article-desc {
      font-size: 13px;
      color: var(--secondary-color);
      margin-bottom: 20px;
      line-height: 1.5;
    }
    .article-footer {
      margin-top: auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-top: 1px solid var(--border-color);
      padding-top: 15px;
    }
    .article-tags {
      display: flex;
      gap: 5px;
    }
    .article-tag {
      font-size: 11px;
      background-color: rgba(0,0,0,0.05);
      padding: 3px 8px;
      border-radius: 4px;
      color: var(--secondary-color);
    }
    .article-more {
      font-size: 13px;
      font-weight: 600;
      color: var(--primary-color);
    }

    
    .section-cta {
      background: linear-gradient(135deg, #1D7BFF 0%, #0056D2 100%);
      color: #FFF;
      padding: 70px 0;
      text-align: center;
    }
    .cta-inner h2 {
      font-size: 28px;
      font-weight: 800;
      margin-bottom: 15px;
    }
    .cta-inner p {
      font-size: 16px;
      margin-bottom: 30px;
      opacity: 0.9;
    }

    
    footer {
      background-color: #0F172A;
      color: #94A3B8;
      padding: 70px 0 30px 0;
      border-top: 1px solid #1E293B;
      font-size: 14px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr repeat(3, 1fr);
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-brand .logo span {
      color: #FFF;
    }
    .footer-brand p {
      margin-top: 15px;
      line-height: 1.6;
    }
    .footer-col h4 {
      color: #FFF;
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 20px;
    }
    .footer-col ul {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .footer-col a:hover {
      color: #FFF;
    }
    .footer-bottom {
      border-top: 1px solid #1E293B;
      padding-top: 30px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 15px;
    }

    
    @media (max-width: 991px) {
      .nav-desktop { display: none; }
      .menu-toggle { display: block; }
      .hero-layout-01 h1 { font-size: 32px; }
      .hero-visual-wrapper { padding: 0; }
      .floating-card { position: relative !important; top: auto !important; left: auto !important; right: auto !important; bottom: auto !important; margin: 10px 0; }
      .trust-bar-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
      .steps-grid { grid-template-columns: 1fr; }
      .features-grid { grid-template-columns: 1fr; }
      .article-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
    }