/* ===== CSS Custom Properties ===== */
    :root {
      --primary: #7C3AED;
      --primary-dark: #6D28D9;
      --primary-light: #A78BFA;
      --primary-bg: #F5F3FF;
      --white: #FFFFFF;
      --dark: #1E1B2E;
      --text: #374151;
      --text-light: #6B7280;
      --footer-bg: #2D1B56;
      --shadow: 0 4px 24px rgba(124, 58, 237, 0.10);
      --shadow-lg: 0 8px 40px rgba(124, 58, 237, 0.15);
      --radius: 12px;
      --radius-lg: 20px;
      --transition: 0.3s ease;
      --max-width: 1200px;
    }

    /* ===== Reset & Base ===== */
    *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
      color: var(--text);
      line-height: 1.6;
      background: var(--white);
      overflow-x: hidden;
    }
    a { text-decoration: none; color: inherit; }
    ul { list-style: none; }
    img { max-width: 100%; display: block; }
    button, input, textarea { font-family: inherit; border: none; outline: none; }

    .container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
    .section { padding: 100px 0; }
    .section-label {
      display: inline-block;
      color: var(--primary);
      font-weight: 600;
      font-size: 0.9rem;
      text-transform: uppercase;
      letter-spacing: 2px;
      margin-bottom: 8px;
    }
    .section-title {
      font-size: 2.4rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 16px;
      line-height: 1.25;
    }
    .section-subtitle {
      color: var(--text-light);
      font-size: 1.05rem;
      max-width: 560px;
    }

    /* ===== Buttons ===== */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 14px 32px;
      border-radius: 50px;
      font-weight: 600;
      font-size: 0.95rem;
      cursor: pointer;
      transition: var(--transition);
    }
    .btn-primary {
      background: var(--primary);
      color: var(--white);
      box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
    }
    .btn-primary:hover {
      background: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 6px 24px rgba(124, 58, 237, 0.4);
    }
    .btn-outline {
      background: transparent;
      color: var(--primary);
      border: 2px solid var(--primary);
    }
    .btn-outline:hover {
      background: var(--primary);
      color: var(--white);
      transform: translateY(-2px);
    }
    .btn-white {
      background: var(--white);
      color: var(--primary);
      box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    }
    .btn-white:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 24px rgba(0,0,0,0.15);
    }

    /* ===== Scroll Animations ===== */
    .fade-up {
      opacity: 0;
      transform: translateY(40px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .fade-up.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ===== Header ===== */
    .header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(124,58,237,0.08);
      transition: var(--transition);
    }
    .header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .logo {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 1.5rem;
      font-weight: 800;
      color: var(--dark);
    }
    .logo-icon {
      width: 36px;
      height: 36px;
      background: var(--primary);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .logo-icon svg { width: 20px; height: 20px; }
    .logo span { color: var(--primary); }
    .nav { display: flex; align-items: center; gap: 32px; }
    .nav a {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text);
      transition: var(--transition);
      position: relative;
    }
    .nav a:hover { color: var(--primary); }
    .nav a::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--primary);
      transition: var(--transition);
    }
    .nav a:hover::after { width: 100%; }
    .header-actions { display: flex; align-items: center; gap: 16px; }
    .login-link {
      font-weight: 600;
      color: var(--text);
      transition: var(--transition);
    }
    .login-link:hover { color: var(--primary); }
    .header-btn {
      padding: 10px 24px;
      background: var(--primary);
      color: var(--white);
      border-radius: 50px;
      font-weight: 600;
      font-size: 0.9rem;
      cursor: pointer;
      transition: var(--transition);
    }
    .header-btn:hover {
      background: var(--primary-dark);
      transform: translateY(-1px);
    }
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      padding: 4px;
    }
    .hamburger span {
      width: 24px;
      height: 2.5px;
      background: var(--dark);
      border-radius: 2px;
      transition: var(--transition);
    }

    /* ===== Hero ===== */
    .hero {
      padding: 140px 0 80px;
      background: linear-gradient(135deg, var(--primary-bg) 0%, var(--white) 60%);
      position: relative;
      overflow: hidden;
    }
    .hero::before {
      content: '';
      position: absolute;
      top: -200px;
      right: -200px;
      width: 600px;
      height: 600px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(124,58,237,0.08) 0%, transparent 70%);
    }
    .hero .container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }
    .hero-content { position: relative; z-index: 2; }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--white);
      padding: 8px 16px;
      border-radius: 50px;
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--primary);
      box-shadow: var(--shadow);
      margin-bottom: 24px;
    }
    .hero-badge-dot {
      width: 8px;
      height: 8px;
      background: var(--primary);
      border-radius: 50%;
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.4; }
    }
    .hero h1 {
      font-size: 3.2rem;
      font-weight: 800;
      color: var(--dark);
      line-height: 1.15;
      margin-bottom: 20px;
    }
    .hero h1 em {
      font-style: normal;
      color: var(--primary);
      position: relative;
    }
    .hero h1 em::after {
      content: '';
      position: absolute;
      bottom: 2px;
      left: 0;
      width: 100%;
      height: 8px;
      background: rgba(124,58,237,0.15);
      border-radius: 4px;
    }
    .hero p {
      font-size: 1.1rem;
      color: var(--text-light);
      margin-bottom: 32px;
      max-width: 480px;
    }
    .hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
    .hero-trust {
      display: flex;
      align-items: center;
      gap: 24px;
      flex-wrap: wrap;
    }
    .hero-trust span {
      font-size: 0.8rem;
      color: var(--text-light);
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 1px;
    }
    .trust-logos {
      display: flex;
      align-items: center;
      gap: 20px;
    }
    .trust-logo {
      font-size: 1.1rem;
      font-weight: 700;
      color: #C4C4C4;
      letter-spacing: 1px;
      transition: var(--transition);
    }
    .trust-logo:hover { color: var(--text-light); }
    .hero-image {
      position: relative;
      z-index: 2;
      display: flex;
      justify-content: center;
    }
    .hero-image img {
      width: 100%;
      max-width: 520px;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
    }
    .hero-float-card {
      position: absolute;
      background: var(--white);
      padding: 16px 20px;
      border-radius: var(--radius);
      box-shadow: var(--shadow-lg);
      display: flex;
      align-items: center;
      gap: 12px;
      animation: float 3s ease-in-out infinite;
    }
    .hero-float-card.card-1 { bottom: 20px; left: -20px; }
    .hero-float-card.card-2 { top: 20px; right: -10px; animation-delay: 1.5s; }
    .float-icon {
      width: 40px;
      height: 40px;
      background: var(--primary-bg);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .float-icon svg { width: 20px; height: 20px; color: var(--primary); }
    .float-text strong { display: block; font-size: 0.85rem; color: var(--dark); }
    .float-text small { font-size: 0.75rem; color: var(--text-light); }
    @keyframes float {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
    }

    /* ===== About ===== */
    .about { background: var(--white); }
    .about .container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
    }
    .about-image {
      position: relative;
    }
    .about-image img {
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
      width: 100%;
      max-width: 420px;
    }
    .about-badge {
      position: absolute;
      bottom: -20px;
      right: -20px;
      background: var(--primary);
      color: var(--white);
      padding: 20px 24px;
      border-radius: var(--radius);
      text-align: center;
      box-shadow: 0 8px 24px rgba(124,58,237,0.3);
    }
    .about-badge strong {
      display: block;
      font-size: 2rem;
      font-weight: 800;
    }
    .about-badge span {
      font-size: 0.8rem;
      opacity: 0.9;
    }
    .about-content .section-subtitle { margin-bottom: 32px; }
    .mission-list { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
    .mission-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
    }
    .mission-icon {
      width: 44px;
      height: 44px;
      min-width: 44px;
      background: var(--primary-bg);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .mission-icon svg { width: 22px; height: 22px; color: var(--primary); }
    .mission-text strong {
      display: block;
      font-size: 1rem;
      color: var(--dark);
      margin-bottom: 2px;
    }
    .mission-text p {
      font-size: 0.9rem;
      color: var(--text-light);
    }

    /* ===== Features ===== */
    .features { background: var(--primary-bg); }
    .features-header {
      text-align: center;
      margin-bottom: 60px;
    }
    .features-header .section-subtitle { margin: 0 auto; }
    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 32px;
    }
    .feature-card {
      background: var(--white);
      border-radius: var(--radius-lg);
      padding: 40px 32px;
      text-align: center;
      box-shadow: var(--shadow);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }
    .feature-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, var(--primary), var(--primary-light));
      transform: scaleX(0);
      transition: var(--transition);
    }
    .feature-card:hover::before { transform: scaleX(1); }
    .feature-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
    }
    .feature-icon {
      width: 72px;
      height: 72px;
      background: var(--primary-bg);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 24px;
      transition: var(--transition);
    }
    .feature-card:hover .feature-icon {
      background: var(--primary);
    }
    .feature-icon svg {
      width: 32px;
      height: 32px;
      color: var(--primary);
      transition: var(--transition);
    }
    .feature-card:hover .feature-icon svg { color: var(--white); }
    .feature-card h3 {
      font-size: 1.2rem;
      color: var(--dark);
      margin-bottom: 12px;
    }
    .feature-card p {
      font-size: 0.9rem;
      color: var(--text-light);
      line-height: 1.7;
    }

    /* ===== Services ===== */
    .services { background: var(--white); }
    .services-header {
      text-align: center;
      margin-bottom: 60px;
    }
    .services-header .section-subtitle { margin: 0 auto; }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      margin-bottom: 80px;
    }
    .service-card {
      background: var(--white);
      border: 1px solid #EDE9FE;
      border-radius: var(--radius-lg);
      padding: 36px 24px;
      text-align: center;
      transition: var(--transition);
    }
    .service-card:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-lg);
      transform: translateY(-6px);
    }
    .service-icon {
      width: 64px;
      height: 64px;
      background: var(--primary-bg);
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 20px;
      transition: var(--transition);
    }
    .service-card:hover .service-icon {
      background: var(--primary);
      border-radius: 50%;
    }
    .service-icon svg {
      width: 28px;
      height: 28px;
      color: var(--primary);
      transition: var(--transition);
    }
    .service-card:hover .service-icon svg { color: var(--white); }
    .service-card h3 {
      font-size: 1.05rem;
      color: var(--dark);
      margin-bottom: 8px;
    }
    .service-card p {
      font-size: 0.85rem;
      color: var(--text-light);
      line-height: 1.6;
    }
    .services-promise {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
      background: linear-gradient(135deg, var(--primary-bg) 0%, var(--white) 100%);
      border-radius: var(--radius-lg);
      padding: 60px;
    }
    .promise-content h2 {
      font-size: 2rem;
      color: var(--dark);
      margin-bottom: 16px;
      line-height: 1.3;
    }
    .promise-content p {
      color: var(--text-light);
      margin-bottom: 28px;
      font-size: 1rem;
    }
    .promise-image img {
      border-radius: var(--radius);
      width: 100%;
      box-shadow: var(--shadow);
    }

    /* ===== Partners ===== */
    .partners {
      background: var(--white);
      position: relative;
    }
    .partners .container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
    }
    .partners-image img {
      border-radius: var(--radius-lg);
      width: 100%;
      box-shadow: var(--shadow-lg);
    }
    .partners-content h2 {
      font-size: 2.2rem;
      color: var(--dark);
      margin-bottom: 16px;
      line-height: 1.3;
    }
    .partners-content > p {
      color: var(--text-light);
      margin-bottom: 36px;
      font-size: 1rem;
    }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-bottom: 36px;
    }
    .stat-item {
      text-align: center;
      padding: 20px;
      background: var(--primary-bg);
      border-radius: var(--radius);
    }
    .stat-item strong {
      display: block;
      font-size: 1.8rem;
      color: var(--primary);
      font-weight: 800;
    }
    .stat-item span {
      font-size: 0.8rem;
      color: var(--text-light);
      font-weight: 500;
    }

    /* ===== Testimonial ===== */
    .testimonial {
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      color: var(--white);
      text-align: center;
      padding: 100px 0;
      position: relative;
      overflow: hidden;
    }
    .testimonial::before {
      content: '';
      position: absolute;
      top: -100px;
      left: -100px;
      width: 300px;
      height: 300px;
      border-radius: 50%;
      background: rgba(255,255,255,0.05);
    }
    .testimonial::after {
      content: '';
      position: absolute;
      bottom: -150px;
      right: -100px;
      width: 400px;
      height: 400px;
      border-radius: 50%;
      background: rgba(255,255,255,0.03);
    }
    .testimonial .section-label { color: rgba(255,255,255,0.7); }
    .testimonial .section-title { color: var(--white); }
    .quote-icon {
      font-size: 4rem;
      line-height: 1;
      color: rgba(255,255,255,0.2);
      margin-bottom: 16px;
    }
    .testimonial blockquote {
      font-size: 1.25rem;
      max-width: 700px;
      margin: 0 auto 12px;
      line-height: 1.7;
      font-style: italic;
      position: relative;
      z-index: 2;
    }
    .testimonial cite {
      display: block;
      font-style: normal;
      font-weight: 600;
      font-size: 1rem;
      margin-bottom: 8px;
    }
    .testimonial .cite-role {
      font-size: 0.85rem;
      opacity: 0.7;
      margin-bottom: 32px;
    }
    .testimonial .btn-white { position: relative; z-index: 2; }

    /* ===== Support ===== */
    .support { background: var(--primary-bg); }
    .support .container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }
    .support-image img {
      border-radius: var(--radius-lg);
      width: 100%;
      box-shadow: var(--shadow-lg);
    }
    .support-content h2 {
      font-size: 2rem;
      color: var(--dark);
      margin-bottom: 12px;
      line-height: 1.3;
    }
    .support-content > p {
      color: var(--text-light);
      margin-bottom: 32px;
    }
    .contact-form {
      background: var(--white);
      padding: 36px;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
    }
    .form-group { margin-bottom: 20px; }
    .form-group label {
      display: block;
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--dark);
      margin-bottom: 6px;
    }
    .form-group input,
    .form-group textarea {
      width: 100%;
      padding: 12px 16px;
      border: 1.5px solid #E5E7EB;
      border-radius: 10px;
      font-size: 0.95rem;
      transition: var(--transition);
      background: #FAFAFA;
    }
    .form-group input:focus,
    .form-group textarea:focus {
      border-color: var(--primary);
      background: var(--white);
      box-shadow: 0 0 0 3px rgba(124,58,237,0.1);
    }
    .form-group textarea { resize: vertical; min-height: 100px; }
    .contact-form .btn { width: 100%; justify-content: center; }

    /* ===== Blog ===== */
    .blog { background: var(--white); }
    .blog-header {
      text-align: center;
      margin-bottom: 60px;
    }
    .blog-header .section-subtitle { margin: 0 auto; }
    .blog-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 32px;
    }
    .blog-card {
      background: var(--white);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow);
      transition: var(--transition);
    }
    .blog-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
    }
    .blog-card img {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }
    .blog-card-body { padding: 24px; }
    .blog-tag {
      display: inline-block;
      background: var(--primary-bg);
      color: var(--primary);
      font-size: 0.75rem;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: 50px;
      margin-bottom: 12px;
    }
    .blog-card h3 {
      font-size: 1.1rem;
      color: var(--dark);
      margin-bottom: 8px;
      line-height: 1.4;
    }
    .blog-card p {
      font-size: 0.88rem;
      color: var(--text-light);
      line-height: 1.6;
      margin-bottom: 16px;
    }
    .blog-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.8rem;
      color: var(--text-light);
    }
    .blog-meta span { display: flex; align-items: center; gap: 4px; }

    /* ===== CTA ===== */
    .cta {
      background: linear-gradient(135deg, var(--primary-bg) 0%, #EDE9FE 100%);
      text-align: center;
      padding: 100px 0;
    }
    .cta h2 {
      font-size: 2.4rem;
      color: var(--dark);
      margin-bottom: 16px;
      line-height: 1.3;
    }
    .cta p {
      color: var(--text-light);
      font-size: 1.05rem;
      max-width: 500px;
      margin: 0 auto 36px;
    }

    /* ===== Footer ===== */
    .footer {
      background: var(--footer-bg);
      color: rgba(255,255,255,0.8);
      padding: 80px 0 0;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 48px;
      padding-bottom: 60px;
      border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    .footer-brand .logo {
      color: var(--white);
      margin-bottom: 16px;
    }
    .footer-brand p {
      font-size: 0.9rem;
      line-height: 1.7;
      margin-bottom: 20px;
      opacity: 0.8;
    }
    .social-links {
      display: flex;
      gap: 12px;
    }
    .social-link {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: rgba(255,255,255,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: var(--transition);
    }
    .social-link:hover { background: var(--primary); }
    .social-link svg { width: 16px; height: 16px; fill: var(--white); }
    .footer-col h4 {
      color: var(--white);
      font-size: 1rem;
      margin-bottom: 20px;
      font-weight: 700;
    }
    .footer-col ul li { margin-bottom: 12px; }
    .footer-col ul li a {
      font-size: 0.9rem;
      opacity: 0.7;
      transition: var(--transition);
    }
    .footer-col ul li a:hover { opacity: 1; color: var(--primary-light); }
    .footer-contact li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }
    .footer-contact li svg {
      width: 16px;
      height: 16px;
      min-width: 16px;
      fill: var(--primary-light);
      margin-top: 3px;
    }
    .footer-bottom {
      text-align: center;
      padding: 24px 0;
      font-size: 0.85rem;
      opacity: 0.6;
    }

    /* ===== Mobile Nav ===== */
    .mobile-nav {
      display: none;
      position: fixed;
      top: 72px;
      left: 0;
      width: 100%;
      background: var(--white);
      padding: 24px;
      box-shadow: 0 8px 24px rgba(0,0,0,0.1);
      z-index: 999;
    }
    .mobile-nav.active { display: block; }
    .mobile-nav a {
      display: block;
      padding: 12px 0;
      font-size: 1rem;
      font-weight: 500;
      color: var(--text);
      border-bottom: 1px solid #F3F4F6;
    }
    .mobile-nav a:last-child { border-bottom: none; }

    /* ===== Responsive ===== */
    @media (max-width: 1024px) {
      .hero .container { grid-template-columns: 1fr; text-align: center; }
      .hero-content { order: 1; }
      .hero-image { order: 0; margin-bottom: 20px; }
      .hero p { margin: 0 auto 32px; }
      .hero-buttons { justify-content: center; }
      .hero-trust { justify-content: center; }
      .hero h1 { font-size: 2.6rem; }
      .about .container { grid-template-columns: 1fr; gap: 48px; }
      .about-image { text-align: center; }
      .services-grid { grid-template-columns: repeat(2, 1fr); }
      .services-promise { grid-template-columns: 1fr; padding: 40px; }
      .partners .container { grid-template-columns: 1fr; gap: 48px; }
      .support .container { grid-template-columns: 1fr; gap: 40px; }
      .footer-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 768px) {
      .nav, .header-actions .login-link { display: none; }
      .hamburger { display: flex; }
      .hero h1 { font-size: 2rem; }
      .section { padding: 70px 0; }
      .section-title { font-size: 1.9rem; }
      .features-grid { grid-template-columns: 1fr; }
      .services-grid { grid-template-columns: 1fr; }
      .blog-grid { grid-template-columns: 1fr; }
      .stats-grid { grid-template-columns: 1fr; }
      .hero-float-card { display: none; }
      .footer-grid { grid-template-columns: 1fr; }
      .cta h2 { font-size: 1.8rem; }
    }