/* ========== RESET & BASE ========== */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; scroll-padding-top: 80px; }
  body {
    font-family: 'DM Sans', sans-serif;
    color: #0A1628;
    background: #F8FBF9;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  img { max-width: 100%; height: auto; display: block; }
  a { color: inherit; text-decoration: none; }
  ul { list-style: none; }
  button { cursor: pointer; border: none; background: none; font-family: inherit; }
  input, select, textarea { font-family: inherit; font-size: inherit; }

  /* ========== UTILITIES ========== */
  .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
  .section { padding: 100px 0; }
  .text-mint-400 { color: #34D399; }

  .section-header { text-align: center; max-width: 640px; margin: 0 auto 60px; }
  .section-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #10B981;
    margin-bottom: 12px;
    background: rgba(16, 185, 129, 0.08);
    padding: 6px 16px;
    border-radius: 100px;
  }
  .section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 700;
    line-height: 1.15;
    color: #0A1628;
    margin-bottom: 16px;
  }
  .section-desc {
    font-size: 17px;
    color: #5274A3;
    line-height: 1.7;
  }

  /* ========== BUTTONS ========== */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    white-space: nowrap;
  }
  .btn-primary {
    background: #34D399;
    color: #0A1628;
    box-shadow: 0 4px 20px rgba(52, 211, 153, 0.35);
  }
  .btn-primary:hover {
    background: #10B981;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(52, 211, 153, 0.45);
  }
  .btn-ghost {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: 1.5px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(4px);
  }
  .btn-ghost:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-2px);
  }
  .btn-outline-light {
    background: transparent;
    color: #0A1628;
    border: 1.5px solid rgba(10, 22, 40, 0.2);
  }
  .btn-outline-light:hover {
    border-color: #34D399;
    color: #0A1628;
    transform: translateY(-2px);
  }
  .btn-lg { padding: 18px 36px; font-size: 16px; }
  .btn-full { width: 100%; justify-content: center; }

  /* ========== HEADER / NAV ========== */
  .nav-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(248, 251, 249, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(10, 22, 40, 0.06);
    transition: box-shadow 0.3s ease;
  }
  .nav-header.scrolled {
    box-shadow: 0 2px 24px rgba(10, 22, 40, 0.08);
  }
  .nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    height: 72px;
    gap: 32px;
  }
  .nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 17px;
    color: #0A1628;
    flex-shrink: 0;
  }
  .nav-logo-icon {
    width: 32px;
    height: 32px;
    color: #34D399;
  }
  .nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
  }
  .nav-links a {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: #5274A3;
    border-radius: 8px;
    transition: all 0.2s ease;
  }
  .nav-links a:hover { color: #0A1628; background: rgba(10, 22, 40, 0.04); }
  .nav-cta-btn {
    background: #34D399 !important;
    color: #0A1628 !important;
    border-radius: 100px !important;
    font-weight: 600 !important;
    padding: 10px 20px !important;
  }
  .nav-cta-btn:hover { background: #10B981 !important; }

  /* Mobile nav toggle */
  .nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    color: #0A1628;
    margin-left: auto;
  }
  .nav-toggle:hover { background: rgba(10, 22, 40, 0.04); }
  .menu-icon-close { display: none; }
  .nav-toggle.active .menu-icon-open { display: none; }
  .nav-toggle.active .menu-icon-close { display: block; }

  /* ========== HERO ========== */
  .hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #F0FDF4 0%, #F8FBF9 40%, #E8F4F0 100%);
    padding-top: 72px;
  }
  .hero-bg-glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 70%;
    height: 140%;
    background: radial-gradient(ellipse, rgba(52, 211, 153, 0.12) 0%, transparent 70%);
    pointer-events: none;
  }
  .hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
  }
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(10, 22, 40, 0.06);
    color: #0A1628;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: 100px;
    margin-bottom: 24px;
  }
  .hero-badge svg { width: 16px; height: 16px; color: #34D399; }
  .hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 700;
    line-height: 1.05;
    color: #0A1628;
    margin-bottom: 24px;
  }
  .hero-sub {
    font-size: 18px;
    color: #5274A3;
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 480px;
  }
  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
  }
  .hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
  }
  .trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #0A1628;
  }
  .trust-item svg { width: 18px; height: 18px; color: #34D399; }
  .hero-image-wrap {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 32px 64px rgba(10, 22, 40, 0.12);
  }
  .hero-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 600/700;
  }
  .hero-image-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(10, 22, 40, 0.15) 100%);
    border-radius: 24px;
    pointer-events: none;
  }

  /* ========== SERVICES ========== */
  .services { background: #F8FBF9; }
  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .service-card {
    background: #fff;
    border-radius: 20px;
    padding: 36px 28px;
    border: 1px solid rgba(10, 22, 40, 0.06);
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
  }
  .service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #34D399, #10B981);
    opacity: 0;
    transition: opacity 0.35s ease;
  }
  .service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(10, 22, 40, 0.08);
    border-color: transparent;
  }
  .service-card:hover::before { opacity: 1; }
  .service-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(52, 211, 153, 0.12), rgba(16, 185, 129, 0.06));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: #10B981;
  }
  .service-icon svg { width: 28px; height: 28px; }
  .service-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: #0A1628;
    margin-bottom: 10px;
  }
  .service-card p {
    font-size: 15px;
    color: #5274A3;
    line-height: 1.7;
  }

  /* ========== ABOUT ========== */
  .about { background: #fff; }
  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
  }
  .about-images {
    position: relative;
  }
  .about-img-main {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 24px 48px rgba(10, 22, 40, 0.1);
  }
  .about-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 520/640;
  }
  .about-img-float {
    position: absolute;
    bottom: -32px;
    right: -24px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(10, 22, 40, 0.14);
    border: 4px solid #fff;
  }
  .about-img-float img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 400/300;
  }
  .about-content { max-width: 520px; }
  .about-body {
    font-size: 16px;
    color: #5274A3;
    line-height: 1.8;
    margin-bottom: 20px;
  }
  .about-stats {
    display: flex;
    gap: 24px;
    margin-top: 36px;
    padding-top: 36px;
    border-top: 1px solid rgba(10, 22, 40, 0.08);
  }
  .stat { display: flex; flex-direction: column; gap: 4px; }
  .stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 700;
    color: #0A1628;
  }
  .stat-label {
    font-size: 13px;
    color: #5274A3;
    font-weight: 500;
  }
  .stat-divider {
    width: 1px;
    background: rgba(10, 22, 40, 0.1);
    align-self: stretch;
  }

  /* ========== WHY US ========== */
  .why-us { background: #F8FBF9; }
  .why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .why-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px 32px;
    border: 1px solid rgba(10, 22, 40, 0.06);
    transition: all 0.35s ease;
    position: relative;
  }
  .why-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(10, 22, 40, 0.08);
  }
  .why-num {
    font-family: 'Playfair Display', serif;
    font-size: 48px;
    font-weight: 700;
    color: rgba(52, 211, 153, 0.2);
    line-height: 1;
    margin-bottom: 16px;
  }
  .why-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #0A1628;
    margin-bottom: 10px;
  }
  .why-card p {
    font-size: 15px;
    color: #5274A3;
    line-height: 1.7;
  }

  /* ========== TESTIMONIALS ========== */
  .testimonials { background: #fff; }
  .testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .testimonial-card {
    background: linear-gradient(135deg, #F0FDF4, #F8FBF9);
    border-radius: 20px;
    padding: 36px 28px;
    border: 1px solid rgba(52, 211, 153, 0.12);
    position: relative;
    transition: all 0.35s ease;
  }
  .testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(10, 22, 40, 0.08);
  }
  .testimonial-quote {
    width: 32px;
    height: 32px;
    color: #34D399;
    opacity: 0.5;
    margin-bottom: 16px;
  }
  .testimonial-text {
    font-size: 15px;
    color: #0A1628;
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
  }
  .testimonial-author {
    font-size: 13px;
    font-weight: 600;
    color: #5274A3;
  }

  /* ========== CTA BANNER ========== */
  .cta-banner {
    background: linear-gradient(135deg, #0A1628 0%, #091220 60%, #070E18 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
  }
  .cta-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 50%, rgba(52, 211, 153, 0.08) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(52, 211, 153, 0.06) 0%, transparent 40%);
    pointer-events: none;
  }
  .cta-inner {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 680px;
    margin: 0 auto;
  }
  .cta-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 20px;
  }
  .cta-text {
    font-size: 17px;
    color: #9BAFCF;
    line-height: 1.7;
    margin-bottom: 36px;
  }
  .cta-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
  }
  .cta-actions .btn-primary {
    background: #34D399;
    color: #0A1628;
  }
  .cta-actions .btn-outline-light {
    border-color: rgba(255,255,255,0.25);
    color: #fff;
  }
  .cta-actions .btn-outline-light:hover {
    border-color: #34D399;
    color: #34D399;
  }

  /* ========== CONTACT ========== */
  .contact { background: #F8FBF9; }
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
  }
  .contact-info { display: flex; flex-direction: column; gap: 24px; }
  .contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
  }
  .contact-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(52, 211, 153, 0.12), rgba(16, 185, 129, 0.06));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #10B981;
  }
  .contact-icon svg { width: 22px; height: 22px; }
  .contact-item h4 {
    font-size: 15px;
    font-weight: 700;
    color: #0A1628;
    margin-bottom: 4px;
  }
  .contact-item p {
    font-size: 14px;
    color: #5274A3;
    line-height: 1.6;
  }
  .contact-item a {
    color: #10B981;
    transition: color 0.2s;
  }
  .contact-item a:hover { color: #059669; }
  .contact-map { border-radius: 12px; overflow: hidden; }
  .contact-form-wrap {
    background: #fff;
    border-radius: 24px;
    padding: 40px;
    border: 1px solid rgba(10, 22, 40, 0.06);
    box-shadow: 0 8px 32px rgba(10, 22, 40, 0.06);
  }
  .form-title {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 700;
    color: #0A1628;
    margin-bottom: 8px;
  }
  .form-desc {
    font-size: 14px;
    color: #5274A3;
    margin-bottom: 28px;
  }
  .form-group { margin-bottom: 20px; }
  .form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #0A1628;
    margin-bottom: 6px;
  }
  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid rgba(10, 22, 40, 0.1);
    border-radius: 12px;
    font-size: 15px;
    color: #0A1628;
    background: #F8FBF9;
    transition: all 0.2s ease;
    outline: none;
  }
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    border-color: #34D399;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.1);
  }
  .form-group textarea { resize: vertical; min-height: 100px; }
  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .form-success {
    display: none;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 12px;
    color: #059669;
    font-size: 14px;
    font-weight: 500;
    margin-top: 16px;
  }
  .form-success.show { display: flex; }
  .form-success svg { width: 20px; height: 20px; flex-shrink: 0; }

  /* ========== FOOTER ========== */
  .footer {
    background: #0A1628;
    color: #9BAFCF;
    padding: 72px 0 0;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
  }
  .footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 17px;
    color: #fff;
    margin-bottom: 16px;
  }
  .footer-logo svg { width: 28px; height: 28px; color: #34D399; }
  .footer-desc {
    font-size: 14px;
    line-height: 1.7;
    color: #718EB6;
  }
  .footer-col h4 {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }
  .footer-col ul { display: flex; flex-direction: column; gap: 10px; }
  .footer-col a {
    font-size: 14px;
    color: #718EB6;
    transition: color 0.2s;
  }
  .footer-col a:hover { color: #34D399; }
  .footer-contact { gap: 14px; }
  .footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: #718EB6;
  }
  .footer-contact svg { width: 18px; height: 18px; color: #34D399; flex-shrink: 0; margin-top: 2px; }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
  }
  .footer-bottom p { font-size: 13px; color: #5274A3; }
  .footer-bottom a { color: #34D399; transition: color 0.2s; }
  .footer-bottom a:hover { color: #10B981; }

  /* ========== ANIMATIONS ========== */
  .fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .fade-up.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* ========== RESPONSIVE ========== */
  @media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .hero-sub { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-trust { justify-content: center; }
    .hero-image-wrap { max-width: 500px; margin: 0 auto; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-content { max-width: 100%; }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
  }

  @media (max-width: 768px) {
    .nav-links {
      position: fixed;
      top: 72px;
      left: 0;
      right: 0;
      background: rgba(248, 251, 249, 0.98);
      backdrop-filter: blur(16px);
      flex-direction: column;
      padding: 24px;
      gap: 8px;
      border-bottom: 1px solid rgba(10, 22, 40, 0.06);
      transform: translateY(-120%);
      opacity: 0;
      transition: all 0.35s ease;
      pointer-events: none;
    }
    .nav-links.open {
      transform: translateY(0);
      opacity: 1;
      pointer-events: all;
    }
    .nav-links a { width: 100%; text-align: center; padding: 12px 16px; }
    .nav-toggle { display: flex; }
    .hero { min-height: auto; padding: 120px 0 60px; }
    .hero-inner { padding: 0 24px; }
    .hero-title { font-size: clamp(36px, 8vw, 56px); }
    .services-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .about-img-float { right: 0; bottom: -20px; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 28px; }
    .footer-grid { grid-template-columns: 1fr; gap: 36px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .section { padding: 72px 0; }
  }

  @media (max-width: 480px) {
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .cta-actions { flex-direction: column; }
    .cta-actions .btn { width: 100%; justify-content: center; }
  }