    :root {
      --navy: #19699b;
      --blue: #3399dc;
      --light: #e8f4fc;
      --dark: #0f4a6e;
      --darker: #0a2d44;
      --orange: #f97316;
      --orange-dark: #ea580c;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Open Sans', sans-serif;
    }

    h1,
    h2,
    h3,
    h4,
    h5 {
      font-family: 'League Spartan', sans-serif;
    }

    /* ---- Hero ---- */
    .hero-bg {
      background:
        linear-gradient(135deg, rgba(10, 45, 68, 0.94) 0%, rgba(15, 74, 110, 0.88) 55%, rgba(25, 105, 155, 0.82) 100%),
        url('../img/topo-mobile.jpg') center center / cover no-repeat;
    }

    @media (min-width: 768px) {
      .hero-bg {
        background:
          linear-gradient(135deg, rgba(10, 45, 68, 0.92) 0%, rgba(15, 74, 110, 0.85) 55%, rgba(25, 105, 155, 0.78) 100%),
          url('../img/topo-desktop.jpg') center center / cover no-repeat;
      }
    }

    /* ---- Dot Pattern ---- */
    .dot-pattern {
      background-color: #f8fafc;
      background-image: radial-gradient(#c7dff0 1px, transparent 1px);
      background-size: 22px 22px;
    }

    /* ---- Buttons ---- */
    .btn-green {
      background: #25d366;
      transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
      font-family: 'League Spartan', sans-serif;
    }

    .btn-green:hover {
      background: #1ebe5d;
      transform: translateY(-2px);
      font-family: 'League Spartan', sans-serif;
    }

    .btn-orange {
      background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
      transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
      font-family: 'League Spartan', sans-serif;
    }



    .btn-orange:hover {
      transform: translateY(-3px);
      box-shadow: 0 14px 36px rgba(249, 115, 22, 0.5);
      filter: brightness(1.05);
    }

    .btn-blue {
      background: linear-gradient(135deg, #3399dc 0%, #19699b 100%);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      font-family: 'League Spartan', sans-serif;
    }

    .btn-blue:hover {
      transform: translateY(-3px);
      box-shadow: 0 14px 36px rgba(51, 153, 220, 0.45);
    }

    .btn-white {
      background: #fff;
      color: #0f4a6e;
      font-family: 'League Spartan', sans-serif;
      transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    }

    .btn-white:hover {
      background: #e8f4fc;
      transform: translateY(-3px);
      box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    }

    /* ---- Cards ---- */
    .card-hover {
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    .card-hover:hover {
      transform: translateY(-6px);
      box-shadow: 0 24px 56px rgba(15, 74, 110, 0.15);
    }

    /* ---- Glass badge ---- */
    .glass-badge {
      background: rgba(255, 255, 255, 0.12);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.22);
    }

    /* ---- Section tag ---- */
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      background: #e8f4fc;
      color: #19699b;
      font-family: 'League Spartan', sans-serif;
      font-weight: 700;
      font-size: 0.7rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      padding: 0.3rem 0.9rem;
      border-radius: 9999px;
      margin-bottom: 0.75rem;
    }

    .section-tag-white {
      background: rgba(255, 255, 255, 0.18);
      color: #fff;
    }

    /* ---- Stats bg ---- */
    .stats-bg {
      background: linear-gradient(135deg, #0a2d44 0%, #0f4a6e 60%, #19699b 100%);
    }

    /* ---- CTA dark ---- */
    .cta-dark-bg {
      background: linear-gradient(135deg, #0a2d44 0%, #0f4a6e 50%, #194f74 100%);
      position: relative;
      overflow: hidden;
    }

    .cta-dark-bg::before {
      content: '';
      position: absolute;
      top: -100px;
      right: -100px;
      width: 400px;
      height: 400px;
      border-radius: 9999px;
      background: radial-gradient(circle, rgba(51, 153, 220, 0.18) 0%, transparent 70%);
      pointer-events: none;
    }

    .cta-dark-bg::after {
      content: '';
      position: absolute;
      bottom: -80px;
      left: -80px;
      width: 300px;
      height: 300px;
      border-radius: 9999px;
      background: radial-gradient(circle, rgba(51, 153, 220, 0.12) 0%, transparent 70%);
      pointer-events: none;
    }

    /* ---- Form inputs ---- */
    .form-input {
      width: 100%;
      padding: 0.8rem 1rem;
      border: 1.5px solid #e5e7eb;
      border-radius: 0.6rem;
      font-size: 0.92rem;
      color: #1f2937;
      background: #fff;
      font-family: 'Open Sans', sans-serif;
      transition: border-color 0.2s, box-shadow 0.2s;
    }

    input:focus,
    textarea:focus,
    select:focus {
      outline: none;
      border-color: #3399dc;
      box-shadow: 0 0 0 3px rgba(51, 153, 220, 0.15);
    }

    .form-input.error {
      border-color: #ef4444;
    }

    /* ---- FAQ ---- */
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.4s ease, padding 0.4s ease;
    }

    .faq-answer.open {
      max-height: 500px;
    }

    .faq-icon {
      transition: transform 0.3s ease;
    }

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

    /* ---- Testimonial ---- */
    .testimonial-card {
      background: #fff;
      border: 1.5px solid #e8f4fc;
      border-radius: 1.25rem;
      padding: 1.75rem;
      transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
    }

    .testimonial-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 20px 48px rgba(15, 74, 110, 0.12);
      border-color: #3399dc;
    }

    /* ---- Stars ---- */
    .stars {
      color: #f59e0b;
      letter-spacing: 0.05em;
    }

    /* ---- Floating WhatsApp button ---- */
    #fab-whatsapp {
      position: fixed;
      bottom: 1.5rem;
      right: 1.5rem;
      z-index: 999;
      background: #25d366;
      color: #fff;
      font-family: 'League Spartan', sans-serif;
      font-weight: 700;
      font-size: 0.9rem;
      padding: 0.85rem 1.4rem;
      border-radius: 9999px;
      box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 0.5rem;
      opacity: 0;
      transform: translateY(16px);
      pointer-events: none;
      transition: opacity 0.3s ease, transform 0.3s ease, box-shadow 0.2s ease;
    }

    #fab-whatsapp.visible {
      opacity: 1;
      transform: translateY(0);
      pointer-events: auto;
    }

    #fab-whatsapp:hover {
      box-shadow: 0 12px 36px rgba(37, 211, 102, 0.65);
      transform: translateY(-2px);
    }

    /* ---- WhatsApp Modal ---- */
    #wa-modal-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(10, 45, 68, 0.7);
      backdrop-filter: blur(4px);
      z-index: 1100;
      align-items: center;
      justify-content: center;
      padding: 1rem;
    }

    #wa-modal-overlay.open {
      display: flex;
    }

    #wa-modal {
      background: #fff;
      border-radius: 1.5rem;
      width: 100%;
      max-width: 420px;
      overflow: hidden;
      box-shadow: 0 32px 80px rgba(10, 45, 68, 0.3);
      animation: fadeInUp 0.3s ease forwards;
    }

    #wa-modal-header {
      background: #25d366;
      padding: 1.4rem 1.75rem;
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }

    #wa-modal-header svg {
      flex-shrink: 0;
    }

    #wa-modal-header h3 {
      font-family: 'League Spartan', sans-serif;
      font-weight: 700;
      font-size: 1.1rem;
      color: #fff;
      margin: 0;
    }

    #wa-modal-header p {
      color: rgba(255, 255, 255, 0.85);
      font-size: 0.78rem;
      margin: 0.15rem 0 0;
    }

    #wa-modal-body {
      padding: 1.75rem;
    }

    #wa-modal-body .form-field {
      margin-bottom: 1rem;
    }

    #wa-modal-body label {
      display: block;
      font-weight: 600;
      font-size: 0.85rem;
      color: #374151;
      margin-bottom: 0.4rem;
      font-family: 'Open Sans', sans-serif;
    }

    #wa-modal-close {
      position: absolute;
      top: 0.75rem;
      right: 1rem;
      background: none;
      border: none;
      cursor: pointer;
      color: rgba(255, 255, 255, 0.8);
      font-size: 1.5rem;
      line-height: 1;
      padding: 0;
    }

    #wa-modal-header {
      position: relative;
    }

    .btn-wa {
      background: #25d366;
      color: #fff;
      font-family: 'League Spartan', sans-serif;
      font-weight: 700;
      border: none;
      border-radius: 0.75rem;
      width: 100%;
      padding: 0.9rem;
      font-size: 1rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      transition: background 0.2s, transform 0.2s;
      margin-top: 0.25rem;
    }

    .btn-wa:hover {
      background: #1ebe5d;
      transform: translateY(-2px);
    }

    .btn-wa:disabled {
      opacity: 0.65;
      cursor: not-allowed;
      transform: none;
    }

    /* ---- Pulse animation ---- */
    @keyframes pulse-ring {
      0% {
        transform: scale(1);
        opacity: 0.5;
      }

      100% {
        transform: scale(1.8);
        opacity: 0;
      }
    }

    .pulse-badge {
      position: relative;
    }

    .pulse-badge::before {
      content: '';
      position: absolute;
      inset: 0;
      border-radius: 9999px;
      background: #25d366;
      animation: pulse-ring 2.2s ease-out infinite;
    }

    /* ---- Fade in up ---- */
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(28px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .fade-in-up {
      opacity: 0;
      animation: fadeInUp 0.65s ease forwards;
    }

    .delay-1 {
      animation-delay: 0.12s;
    }

    .delay-2 {
      animation-delay: 0.24s;
    }

    .delay-3 {
      animation-delay: 0.36s;
    }

    .delay-4 {
      animation-delay: 0.48s;
    }

    /* ---- Gradient text ---- */
    .gradient-text {
      background: linear-gradient(135deg, #3399dc 0%, #19699b 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    /* ---- Underline accent ---- */
    .accent-underline {
      position: relative;
      display: inline-block;
    }

    .accent-underline::after {
      content: '';
      position: absolute;
      bottom: -3px;
      left: 0;
      width: 100%;
      height: 3px;
      background: linear-gradient(90deg, #f97316, #ea580c);
      border-radius: 2px;
    }

    /* ---- Service icon gradient ---- */
    .icon-gradient {
      background: linear-gradient(135deg, #0f4a6e 0%, #3399dc 100%);
    }

    .icon-gradient-light {
      background: linear-gradient(135deg, #e8f4fc 0%, #d0eaf9 100%);
    }

    /* ---- Heading weight override ---- */
    h1 {
      font-weight: 700 !important;
    }

    h2 {
      font-weight: 700 !important;
    }

    h3 {
      font-weight: 600 !important;
    }

    /* ---- Step connector ---- */
    .step-connector {
      flex: 1;
      height: 2px;
      background: linear-gradient(90deg, #3399dc, #19699b);
      opacity: 0.3;
    }

    /* ---- How it works number ---- */
    .step-number {
      font-family: 'League Spartan', sans-serif;
      font-weight: 900;
      font-size: 3rem;
      line-height: 1;
      background: linear-gradient(135deg, #3399dc, #0f4a6e);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    /* ---- Footer ---- */
    .footer-bg {
      background: linear-gradient(160deg, #0a2d44 0%, #0f3d5c 100%);
    }

    /* ---- Scroll reveal ---- */
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ---- Counter ---- */
    .counter-num {
      font-family: 'League Spartan', sans-serif;
    }

    /* ---- Benefit strip ---- */
    .benefit-strip {
      background: linear-gradient(90deg, #0f4a6e 0%, #19699b 50%, #3399dc 100%);
    }

    /* ---- Nav floating ---- */
    .nav-bar {
      position: relative;
      z-index: 10;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    
.redirect-wa-popup{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.55);
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:9999;
}

.redirect-wa-popup.hidden{
  display:none;
}

.redirect-wa-box{
  background:#fff;
  border-radius:14px;
  padding:28px;
  width:90%;
  max-width:380px;
  text-align:center;
  box-shadow:0 15px 40px rgba(0,0,0,0.25);
}

.redirect-wa-icon{
  font-size:34px;
  margin-bottom:10px;
}

.redirect-wa-box h3{
  margin:10px 0;
  font-size:20px;
}

.redirect-wa-box p{
  font-size:14px;
  color:#555;
  margin-bottom:18px;
}

.redirect-wa-loader{
  width:28px;
  height:28px;
  border:3px solid #ddd;
  border-top:3px solid #25d366;
  border-radius:50%;
  animation:spin 1s linear infinite;
  margin:0 auto;
}

@keyframes spin{
  from{ transform:rotate(0deg) }
  to{ transform:rotate(360deg) }
}    