:root {
      --dark: #0d1b2a;
      --primary: #1e3a5f;
      --accent: #2563eb;
      --light-blue: #3b82f6;
      --bg-light: #f0f4ff;
      --white: #ffffff;
      --text-dark: #1e293b;

      --color-dark: var(--dark);
      --color-primary: var(--primary);
      --color-accent: var(--accent);
      --color-blue-light: var(--light-blue);
      --color-white: var(--white);
      --color-bg-light: var(--bg-light);
      --color-text-dark: var(--text-dark);

      --primary-2: var(--primary);
      --accent-2: var(--light-blue);
      --text: var(--text-dark);
      --muted: #64748b;
      --bg: var(--bg-light);
      --light-bg: var(--bg-light);
      --surface: var(--white);
      --surface-2: #e0ecff;
      --border: rgba(30, 58, 95, 0.14);
      --shadow: 0 20px 50px rgba(13, 27, 42, 0.14);
      --nav-height: 78px;
    }

    [data-theme="dark"] {
      --text: var(--white);
      --muted: #cbd5e1;
      --bg: var(--dark);
      --light-bg: var(--bg-light);
      --surface: var(--primary);
      --surface-2: var(--primary);
      --border: rgba(255, 255, 255, 0.1);
      --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      min-height: 100vh;
      font-family: 'Inter', sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
      overflow-x: hidden;
      transition: background 0.3s ease, color 0.3s ease;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img {
      max-width: 100%;
      display: block;
    }

    .hidden {
      display: none !important;
    }

    .container {
      width: min(1180px, calc(100% - 40px));
      margin: 0 auto;
    }

    .section {
      padding: 100px 0;
    }

    .section-header {
      max-width: 760px;
      margin: 0 auto 56px;
      text-align: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
      padding: 8px 14px;
      border: 1px solid rgba(37, 99, 235, 0.35);
      border-radius: 999px;
      background: rgba(37, 99, 235, 0.1);
      color: var(--accent-2);
      font-size: 0.85rem;
      font-weight: 800;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .section-title {
      font-size: clamp(2.1rem, 4vw, 3.4rem);
      line-height: 1.1;
      font-weight: 900;
      color: var(--text);
      margin-bottom: 16px;
    }

    .section-title span {
      color: var(--accent);
    }

    .section-copy {
      color: var(--muted);
      font-size: 1.08rem;
      max-width: 680px;
      margin: 0 auto;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 50px;
      padding: 14px 24px;
      border-radius: 999px;
      font-weight: 800;
      transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
      cursor: pointer;
      border: 1px solid transparent;
    }

    .btn:hover {
      transform: translateY(-3px);
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      color: var(--white);
      box-shadow: 0 16px 30px rgba(37, 99, 235, 0.32);
    }

    .btn-primary:hover {
      box-shadow: 0 22px 45px rgba(37, 99, 235, 0.42);
    }

    .btn-outline {
      color: var(--white);
      border-color: rgba(255, 255, 255, 0.55);
      background: rgba(255, 255, 255, 0.06);
      backdrop-filter: blur(12px);
    }

    .btn-outline:hover {
      background: var(--white);
      color: var(--primary);
      box-shadow: 0 20px 45px rgba(255, 255, 255, 0.15);
    }

    .btn-light-outline {
      color: var(--text);
      border-color: rgba(13, 27, 42, 0.18);
      background: var(--surface);
    }

    .btn-light-outline:hover {
      border-color: rgba(37, 99, 235, 0.5);
      color: var(--accent);
      box-shadow: var(--shadow);
    }

    .site-header {
      position: fixed;
      inset: 0 0 auto 0;
      z-index: 1000;
      background: rgba(13, 27, 42, 0.86);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      transition: background 0.3s ease, box-shadow 0.3s ease;
    }

    [data-theme="light"] .site-header,
    [data-theme="dark"] .site-header {
      background: rgba(13, 27, 42, 0.9);
    }

    .site-header.scrolled {
      box-shadow: 0 16px 35px rgba(0, 0, 0, 0.22);
    }

    .nav {
      height: var(--nav-height);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: var(--white);
      font-size: 1.35rem;
      font-weight: 900;
      letter-spacing: -0.03em;
    }

    .brand img {
      height: 44px;
      width: auto;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .nav-links a {
      color: rgba(255, 255, 255, 0.86);
      padding: 10px 14px;
      border-radius: 999px;
      font-size: 0.96rem;
      font-weight: 700;
      transition: background 0.25s ease, color 0.25s ease;
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: var(--white);
      background: rgba(255, 255, 255, 0.12);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .theme-toggle {
      width: 44px;
      height: 44px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, 0.18);
      background: rgba(255, 255, 255, 0.08);
      color: var(--white);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: background 0.25s ease, transform 0.25s ease;
    }

    .theme-toggle:hover {
      background: rgba(255, 255, 255, 0.16);
      transform: translateY(-2px);
    }

    .hamburger {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, 0.18);
      background: rgba(255, 255, 255, 0.08);
      cursor: pointer;
      padding: 10px;
    }

    .hamburger span {
      display: block;
      width: 22px;
      height: 2px;
      margin: 5px 0;
      border-radius: 999px;
      background: var(--white);
      transition: 0.3s;
    }

    .hamburger.active span:nth-child(1) {
      transform: rotate(-45deg) translate(-5px, 6px);
    }

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

    .hamburger.active span:nth-child(3) {
      transform: rotate(45deg) translate(-5px, -6px);
    }

    .mobile-menu {
      display: none;
      padding: 12px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      background: rgba(13, 27, 42, 0.98);
    }

    .mobile-menu.active {
      display: block;
    }

    .mobile-menu a {
      display: block;
      padding: 13px 14px;
      border-radius: 14px;
      color: var(--white);
      font-weight: 700;
    }

    .mobile-menu a:hover {
      background: rgba(255, 255, 255, 0.1);
    }

    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      overflow: hidden;
      color: var(--white);
      background-image: linear-gradient(rgba(10, 22, 40, 0.72), rgba(10, 22, 40, 0.88)), url('./assets/herosectionimg.jpeg');
      background-size: cover;
      background-position: center;
      background-attachment: fixed;
      isolation: isolate;
    }

    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      z-index: -1;
      background:
        radial-gradient(circle at 18% 20%, rgba(37, 99, 235, 0.3), transparent 34%),
        radial-gradient(circle at 84% 18%, rgba(59, 130, 246, 0.2), transparent 32%),
        linear-gradient(120deg, rgba(10, 22, 40, 0.94), rgba(10, 22, 40, 0.52), rgba(10, 22, 40, 0.9));
    }

    .hero::after {
      content: '';
      position: absolute;
      inset: auto 0 0 0;
      height: 140px;
      background: linear-gradient(to bottom, transparent, var(--bg));
      z-index: -1;
    }

    .hero-content {
      position: relative;
      z-index: 1;
      width: min(1080px, calc(100% - 40px));
      margin: 0 auto;
      padding: calc(var(--nav-height) + 80px) 0 110px;
      text-align: center;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 24px;
      padding: 10px 16px;
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.08);
      backdrop-filter: blur(14px);
      color: rgba(255, 255, 255, 0.92);
      font-weight: 800;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      font-size: 0.82rem;
    }

    .hero h1 {
      max-width: 980px;
      margin: 0 auto 22px;
      font-size: clamp(2.8rem, 7vw, 6.2rem);
      line-height: 0.98;
      font-weight: 900;
      letter-spacing: -0.07em;
      text-wrap: balance;
    }

    .hero h1 span {
      color: var(--accent);
    }

    .hero-subtext {
      max-width: 760px;
      margin: 0 auto 34px;
      color: rgba(255, 255, 255, 0.86);
      font-size: clamp(1.05rem, 2vw, 1.35rem);
    }

    .hero-actions {
      display: flex;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 44px;
    }

    .stats {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
      max-width: 860px;
      margin: 0 auto;
    }

    .stat-card {
      padding: 22px 18px;
      border: 1px solid rgba(255, 255, 255, 0.14);
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.08);
      backdrop-filter: blur(18px);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18);
    }

    .stat-value {
      display: block;
      color: var(--white);
      font-size: clamp(2rem, 4vw, 3.1rem);
      font-weight: 900;
      line-height: 1;
      letter-spacing: -0.04em;
    }

    .stat-label {
      display: block;
      margin-top: 8px;
      color: rgba(255, 255, 255, 0.76);
      font-weight: 700;
    }

    .scroll-indicator {
      position: absolute;
      left: 50%;
      bottom: 34px;
      z-index: 2;
      width: 42px;
      height: 68px;
      border: 2px solid rgba(255, 255, 255, 0.42);
      border-radius: 999px;
      transform: translateX(-50%);
      cursor: pointer;
      animation: indicator 1.8s infinite;
    }

    .scroll-indicator::before {
      content: '';
      position: absolute;
      left: 50%;
      top: 12px;
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--white);
      transform: translateX(-50%);
    }

    @keyframes indicator {
      0%, 100% { transform: translateX(-50%) translateY(0); }
      50% { transform: translateX(-50%) translateY(8px); }
    }

    .why-grid,
    .services-grid,
    .testimonial-grid {
      display: grid;
      gap: 24px;
    }

    .why-grid {
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .services-grid {
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .testimonial-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .feature-card,
    .service-card,
    .testimonial-card,
    .faq-item {
      border: 1px solid var(--border);
      background: var(--surface);
      box-shadow: var(--shadow);
    }

    .feature-card {
      position: relative;
      overflow: hidden;
      padding: 30px;
      border-radius: 28px;
      min-height: 260px;
      transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    }

    .feature-card::after {
      content: '';
      position: absolute;
      right: -48px;
      top: -48px;
      width: 130px;
      height: 130px;
      border-radius: 999px;
      background: rgba(37, 99, 235, 0.12);
      transition: transform 0.3s ease;
    }

    .feature-card:hover,
    .service-card:hover,
    .testimonial-card:hover {
      transform: translateY(-8px);
      border-color: rgba(37, 99, 235, 0.45);
      box-shadow: 0 28px 70px rgba(13, 27, 42, 0.2);
    }

    .feature-card:hover::after {
      transform: scale(1.25);
    }

    .icon-box {
      width: 62px;
      height: 62px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 20px;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      color: var(--white);
      margin-bottom: 22px;
      box-shadow: 0 14px 28px rgba(37, 99, 235, 0.26);
    }

    .icon-box svg {
      width: 30px;
      height: 30px;
    }

    .feature-card h3,
    .service-card h3 {
      color: var(--text);
      font-size: 1.35rem;
      font-weight: 900;
      margin-bottom: 10px;
    }

    .feature-card p,
    .service-card p {
      color: var(--muted);
    }

    .services {
      background:
        radial-gradient(circle at 10% 10%, rgba(37, 99, 235, 0.08), transparent 28%),
        radial-gradient(circle at 90% 0%, rgba(13, 27, 42, 0.12), transparent 26%),
        var(--bg);
    }

    .service-card {
      position: relative;
      overflow: hidden;
      padding: 32px;
      border-radius: 30px;
      transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    }

    .service-card::before {
      content: '';
      position: absolute;
      inset: 0 0 auto 0;
      height: 5px;
      background: linear-gradient(90deg, var(--accent), transparent);
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .service-card:hover::before {
      opacity: 1;
    }

    .service-card .service-icon {
      width: 74px;
      height: 74px;
      margin-bottom: 24px;
      border-radius: 24px;
    }

    .service-card .service-icon svg {
      width: 36px;
      height: 36px;
    }

    .service-card ul {
      list-style: none;
      margin: 22px 0 28px;
      display: grid;
      gap: 10px;
    }

    .service-card li {
      position: relative;
      padding-left: 26px;
      color: var(--muted);
      font-weight: 600;
    }

    .service-card li::before {
      content: '';
      position: absolute;
      left: 0;
      top: 0.68em;
      width: 10px;
      height: 10px;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(37, 99, 235, 0.14);
    }

    .learn-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--accent);
      font-weight: 900;
    }

    .learn-link:hover {
      color: var(--accent-2);
    }

    .testimonials {
      background: linear-gradient(180deg, var(--bg), var(--surface-2));
    }

    .testimonial-card {
      padding: 34px;
      border-radius: 30px;
    }

    .stars {
      display: flex;
      gap: 4px;
      color: #fbbf24;
      margin-bottom: 18px;
      letter-spacing: 0.04em;
    }

    .quote {
      color: var(--text);
      font-size: 1.05rem;
      font-style: italic;
      margin-bottom: 24px;
    }

    .client {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .client-avatar {
      width: 52px;
      height: 52px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      color: var(--white);
      font-weight: 900;
      flex: 0 0 auto;
    }

    .client strong {
      display: block;
      color: var(--text);
      font-weight: 900;
    }

    .client span {
      color: var(--muted);
      font-size: 0.94rem;
    }

    .faq {
      background: var(--bg);
    }

    .faq-list {
      max-width: 860px;
      margin: 0 auto;
      display: grid;
      gap: 16px;
    }

    .faq-item {
      border-radius: 24px;
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      border: 0;
      background: transparent;
      color: var(--text);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 22px 26px;
      text-align: left;
      font: inherit;
      font-size: 1.05rem;
      font-weight: 900;
      cursor: pointer;
    }

    .faq-question:hover {
      background: rgba(37, 99, 235, 0.06);
    }

    .faq-icon {
      width: 34px;
      height: 34px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      background: rgba(37, 99, 235, 0.14);
      color: var(--accent);
      flex: 0 0 auto;
      transition: transform 0.3s ease;
    }

    .faq-icon.rotate-180 {
      transform: rotate(45deg);
    }

    .faq-answer {
      padding: 0 26px 24px;
      color: var(--muted);
    }

    .cta {
      position: relative;
      overflow: hidden;
      padding: 90px 0;
      background:
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.18), transparent 24%),
        linear-gradient(135deg, var(--primary), var(--primary-2) 55%, var(--accent));
      color: var(--white);
      text-align: center;
    }

    .cta h2 {
      font-size: clamp(2rem, 5vw, 3.6rem);
      line-height: 1.08;
      font-weight: 900;
      margin-bottom: 16px;
    }

    .cta p {
      max-width: 680px;
      margin: 0 auto 30px;
      color: rgba(255, 255, 255, 0.82);
      font-size: 1.15rem;
    }

    .cta-actions {
      display: flex;
      justify-content: center;
      gap: 14px;
      flex-wrap: wrap;
    }

    .footer {
      background: #0d1b2a;
      color: var(--white);
      padding: 60px 0;
      border-top: 1px solid #1e3a5f;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.25fr 0.85fr 0.85fr 1.1fr;
      gap: 36px;
      align-items: start;
    }

    .footer-logo {
      display: block;
      max-height: 45px;
      width: auto;
      margin-bottom: 14px;
    }

    .footer-tagline {
      color: var(--white);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      margin-bottom: 14px;
    }

    .footer-description {
      max-width: 220px;
      color: #94a3b8;
      font-size: 13px;
      line-height: 1.7;
      margin-bottom: 22px;
    }

    .footer-heading {
      color: var(--white);
      font-size: 11px;
      font-weight: 900;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      padding-bottom: 12px;
      margin-bottom: 14px;
      border-bottom: 1px solid #1e3a5f;
    }

    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: 0;
    }

    .footer-links a {
      color: #94a3b8;
      font-size: 13px;
      line-height: 2.2;
      text-decoration: none;
      transition: color 0.2s ease;
    }

    .footer-links a:hover {
      color: var(--white);
    }

    .footer-contact-lines {
      display: grid;
      gap: 14px;
      color: #94a3b8;
      font-size: 13px;
      line-height: 2.2;
    }

    .socials {
      display: flex;
      gap: 10px;
      margin-top: 22px;
    }

    .socials a {
      width: 32px;
      height: 32px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 6px;
      border: 1px solid #1e3a5f;
      color: var(--white);
      transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    }

    .socials a:hover {
      background: #2563eb;
      border-color: #2563eb;
      transform: translateY(-2px);
    }

    .socials svg {
      width: 16px;
      height: 16px;
      fill: currentColor;
    }

    .footer-bottom {
      margin-top: 44px;
      padding-top: 16px;
      padding-bottom: 16px;
      border-top: 1px solid #1e3a5f;
      background: #060f1a;
      display: flex;
      justify-content: space-between;
      gap: 18px;
      color: #64748b;
      font-size: 12px;
      line-height: 1.6;
    }

    .footer-bottom p {
      margin: 0;
    }

    .footer-bottom-right {
      text-align: right;
    }

    .whatsapp-float {
      position: fixed;
      right: 22px;
      bottom: 22px;
      z-index: 1100;
      width: 62px;
      height: 62px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      background: #25d366;
      color: var(--white);
      box-shadow: 0 18px 40px rgba(37, 211, 102, 0.35);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    .whatsapp-float:hover {
      transform: translateY(-4px) scale(1.04);
      box-shadow: 0 24px 55px rgba(37, 211, 102, 0.45);
    }

    .whatsapp-float svg {
      width: 32px;
      height: 32px;
      fill: currentColor;
    }

    .animate-on-scroll {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.75s ease, transform 0.75s ease;
    }

    .animate-on-scroll.animate-fadeInUp {
      opacity: 1;
      transform: translateY(0);
    }

    @media (max-width: 1040px) {
      .why-grid,
      .services-grid,
      .testimonial-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 768px) {
      .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .footer-brand {
        order: 1;
      }

      .footer-contact {
        order: 2;
      }

      .footer-services {
        order: 3;
      }

      .footer-company {
        order: 4;
      }
    }

    @media (max-width: 480px) {
      .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
      }

      .footer-brand,
      .footer-contact,
      .footer-services,
      .footer-company {
        order: initial;
      }

      .footer-bottom {
        flex-direction: column;
        text-align: center;
      }

      .footer-bottom-right {
        text-align: center;
      }

      .footer-description {
        margin-left: auto;
        margin-right: auto;
      }
    }

    @media (max-width: 860px) {
      :root {
        --nav-height: 70px;
      }

      .desktop-links {
        display: none;
      }

      .hamburger {
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
      }

      .hero {
        background-attachment: scroll;
      }

      .hero-content {
        padding-top: calc(var(--nav-height) + 64px);
      }

      .stats {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 76px 0;
      }
    }

    @media (max-width: 640px) {
      .container {
        width: min(100% - 28px, 1180px);
      }

      .why-grid,
      .services-grid,
      .testimonial-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .hero h1 {
        letter-spacing: -0.045em;
      }

      .hero-actions,
      .cta-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .btn {
        width: 100%;
      }

      .feature-card,
      .service-card,
      .testimonial-card {
        padding: 26px;
      }

      .footer-bottom {
        flex-direction: column;
      }
    }