/* ─── Reset & Base ─── */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: 'DM Sans', system-ui, sans-serif;
    color: #1a2356;
    background: #fafcff;
    line-height: 1.6;
    overflow-x: hidden;
  }
  img { max-width: 100%; height: auto; display: block; }
  a { color: inherit; text-decoration: none; }
  ul { list-style: none; }
  .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

  /* ─── Typography ─── */
  h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; line-height: 1.2; font-weight: 700; }

  /* ─── Section ─── */
  .section { padding: 100px 0; }
  .section-header { text-align: center; max-width: 680px; margin: 0 auto 64px; }
  .section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #14b8a6;
    margin-bottom: 12px;
  }
  .section-title {
    font-size: clamp(1.8rem, 4vw, 2.75rem);
    color: #1a2356;
    margin-bottom: 16px;
  }
  .section-desc { font-size: 1.05rem; color: #4a5580; }

  /* ─── Buttons ─── */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 50px;
    padding: 14px 28px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
  }
  .btn-primary {
    background: #14b8a6;
    color: #fff;
    border-color: #14b8a6;
  }
  .btn-primary:hover { background: #0d9488; border-color: #0d9488; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(20,184,166,0.3); }
  .btn-outline-light {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.6);
  }
  .btn-outline-light:hover { background: rgba(255,255,255,0.12); border-color: #fff; transform: translateY(-2px); }
  .btn-light {
    background: #fff;
    color: #1a2356;
    border-color: #fff;
  }
  .btn-light:hover { background: #f0fdf9; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,255,255,0.3); }
  .btn-mint {
    background: transparent;
    color: #0d9488;
    border-color: #0d9488;
    padding: 10px 20px;
    font-size: 0.85rem;
  }
  .btn-mint:hover { background: #0d9488; color: #fff; }
  .btn-block { width: 100%; justify-content: center; }

  /* ─── Navigation ─── */
  .nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250, 252, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(26, 35, 86, 0.08);
    transition: box-shadow 0.3s ease;
  }
  .nav.scrolled { box-shadow: 0 4px 20px rgba(26, 35, 86, 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: 1.05rem;
    color: #1a2356;
  }
  .nav-logo svg { color: #14b8a6; }
  .nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
  }
  .nav-links a {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #4a5580;
    border-radius: 8px;
    transition: color 0.2s, background 0.2s;
  }
  .nav-links a:hover { color: #1a2356; background: rgba(26, 35, 86, 0.05); }
  .nav-cta {
    background: #14b8a6 !important;
    color: #fff !important;
    border-radius: 50px !important;
    padding: 10px 20px !important;
    font-weight: 600 !important;
  }
  .nav-cta:hover { background: #0d9488 !important; }
  .nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
  }
  .nav-toggle-line {
    width: 24px;
    height: 2px;
    background: #1a2356;
    border-radius: 2px;
    transition: all 0.3s ease;
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  /* ─── Hero ─── */
  .hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #1a2356;
  }
  .hero-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
  }
  .hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
  }
  .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(16, 22, 58, 0.92) 0%, rgba(26, 35, 86, 0.85) 50%, rgba(44, 68, 120, 0.78) 100%);
  }
  .hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 120px 24px 80px;
  }
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(20, 184, 166, 0.15);
    border: 1px solid rgba(20, 184, 166, 0.3);
    color: #5eead4;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 28px;
  }
  .hero h1 {
    font-size: clamp(2.2rem, 6vw, 4rem);
    color: #fff;
    margin-bottom: 24px;
    line-height: 1.1;
  }
  .hero-accent {
    background: linear-gradient(135deg, #5eead4, #14b8a6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .hero-desc {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.75);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
  }
  .hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 56px;
  }
  .hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
  }
  .hero-stat { text-align: center; }
  .hero-stat-num {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
  }
  .hero-stat-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.55);
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }
  .hero-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.2);
  }

  /* ─── Services ─── */
  .services { background: #fafcff; }
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
  }
  .service-card {
    background: #fff;
    border: 1px solid rgba(26, 35, 86, 0.07);
    border-radius: 16px;
    padding: 36px 28px;
    transition: all 0.3s ease;
  }
  .service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(26, 35, 86, 0.1);
    border-color: rgba(20, 184, 166, 0.2);
  }
  .service-icon-wrap {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(20,184,166,0.1), rgba(20,184,166,0.05));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #14b8a6;
    margin-bottom: 20px;
  }
  .service-title {
    font-size: 1.2rem;
    color: #1a2356;
    margin-bottom: 10px;
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
  }
  .service-desc {
    font-size: 0.92rem;
    color: #4a5580;
    margin-bottom: 16px;
    line-height: 1.65;
  }
  .service-features {
    margin-bottom: 20px;
  }
  .service-features li {
    font-size: 0.85rem;
    color: #4a5580;
    padding: 4px 0;
    padding-left: 18px;
    position: relative;
  }
  .service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 6px;
    height: 6px;
    background: #14b8a6;
    border-radius: 50%;
  }

  /* ─── About ─── */
  .about { background: #fff; }
  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
  }
  .about-image { position: relative; }
  .about-img-wrapper {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(26, 35, 86, 0.12);
  }
  .about-img {
    width: 100%;
    height: 420px;
    object-fit: cover;
  }
  .about-img-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 160px;
    height: 160px;
    background: linear-gradient(135deg, rgba(20,184,166,0.2), rgba(20,184,166,0.05));
    border-radius: 20px;
    z-index: -1;
  }
  .about-content .section-tag { margin-bottom: 12px; }
  .about-content .section-title { margin-bottom: 20px; }
  .about-text {
    font-size: 1rem;
    color: #4a5580;
    line-height: 1.75;
    margin-bottom: 16px;
  }
  .about-stats {
    display: flex;
    gap: 24px;
    margin: 32px 0;
    padding: 24px 0;
    border-top: 1px solid rgba(26, 35, 86, 0.08);
    border-bottom: 1px solid rgba(26, 35, 86, 0.08);
  }
  .about-stat { text-align: center; flex: 1; }
  .about-stat-value {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: #1a2356;
  }
  .about-stat-label {
    font-size: 0.78rem;
    color: #4a5580;
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }
  .about-stat-divider {
    width: 1px;
    background: rgba(26, 35, 86, 0.1);
    align-self: stretch;
  }

  /* ─── Why Us ─── */
  .why-us { background: linear-gradient(180deg, #fafcff 0%, #f0f7ff 100%); }
  .why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
  }
  .why-card {
    background: #fff;
    border: 1px solid rgba(26, 35, 86, 0.06);
    border-radius: 16px;
    padding: 36px 28px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
  }
  .why-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(26, 35, 86, 0.08);
  }
  .why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #14b8a6, #5eead4);
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  .why-card:hover::before { opacity: 1; }
  .why-num {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: rgba(20, 184, 166, 0.12);
    line-height: 1;
    margin-bottom: 12px;
  }
  .why-title {
    font-size: 1.1rem;
    color: #1a2356;
    margin-bottom: 10px;
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
  }
  .why-desc {
    font-size: 0.9rem;
    color: #4a5580;
    line-height: 1.7;
  }

  /* ─── Testimonials ─── */
  .testimonials { background: #fff; }
  .testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
  }
  .testimonial-card {
    background: linear-gradient(135deg, #f8faff, #f0f7ff);
    border: 1px solid rgba(26, 35, 86, 0.06);
    border-radius: 16px;
    padding: 36px 28px;
    transition: all 0.3s ease;
  }
  .testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(26, 35, 86, 0.08);
  }
  .testimonial-stars { display: flex; gap: 4px; margin-bottom: 16px; }
  .testimonial-text {
    font-size: 1rem;
    color: #2a3560;
    line-height: 1.75;
    margin-bottom: 20px;
    font-style: italic;
  }
  .testimonial-author {
    font-size: 0.85rem;
    font-weight: 600;
    color: #1a2356;
  }

  /* ─── CTA Section ─── */
  .cta-section { padding: 100px 0; background: #1a2356; }
  .cta-box {
    position: relative;
    background: linear-gradient(135deg, #1a2356, #273578);
    border-radius: 24px;
    padding: 72px 48px;
    overflow: hidden;
    text-align: center;
  }
  .cta-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 80%, rgba(20,184,166,0.15) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(94,234,212,0.1) 0%, transparent 50%);
    pointer-events: none;
  }
  .cta-content { position: relative; z-index: 1; }
  .cta-title {
    font-size: clamp(1.8rem, 4vw, 2.75rem);
    color: #fff;
    margin-bottom: 16px;
  }
  .cta-desc {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.7);
    max-width: 560px;
    margin: 0 auto 36px;
    line-height: 1.7;
  }
  .cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

  /* ─── Contact ─── */
  .contact { background: #fafcff; }
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
  }
  .contact-info .section-tag { margin-bottom: 12px; }
  .contact-info .section-title { margin-bottom: 16px; }
  .contact-desc {
    font-size: 1rem;
    color: #4a5580;
    line-height: 1.7;
    margin-bottom: 32px;
  }
  .contact-details { margin-bottom: 32px; }
  .contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
  }
  .contact-icon-wrap {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: linear-gradient(135deg, rgba(20,184,166,0.1), rgba(20,184,166,0.05));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #14b8a6;
  }
  .contact-item strong {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #1a2356;
    margin-bottom: 4px;
  }
  .contact-item p { font-size: 0.95rem; color: #4a5580; line-height: 1.6; }
  .contact-item a {
    color: #14b8a6;
    transition: color 0.2s;
  }
  .contact-item a:hover { color: #0d9488; }
  .contact-map { border-radius: 12px; overflow: hidden; }

  /* ─── Contact Form ─── */
  .contact-form-card {
    background: #fff;
    border: 1px solid rgba(26, 35, 86, 0.07);
    border-radius: 20px;
    padding: 40px 32px;
    box-shadow: 0 8px 32px rgba(26, 35, 86, 0.06);
  }
  .contact-form-title {
    font-size: 1.4rem;
    color: #1a2356;
    margin-bottom: 6px;
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
  }
  .contact-form-subtitle {
    font-size: 0.9rem;
    color: #4a5580;
    margin-bottom: 28px;
  }
  .form-group { margin-bottom: 20px; }
  .form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #1a2356;
    margin-bottom: 6px;
  }
  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid rgba(26, 35, 86, 0.12);
    border-radius: 10px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    color: #1a2356;
    background: #fafcff;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
  }
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    border-color: #14b8a6;
    box-shadow: 0 0 0 3px rgba(20,184,166,0.12);
    background: #fff;
  }
  .form-group input::placeholder,
  .form-group textarea::placeholder { color: #a0aec0; }

  /* ─── Success State ─── */
  .form-success {
    text-align: center;
    padding: 40px 20px;
  }
  .success-icon { margin-bottom: 16px; }
  .form-success h4 {
    font-size: 1.3rem;
    color: #1a2356;
    margin-bottom: 8px;
  }
  .form-success p { font-size: 0.95rem; color: #4a5580; }

  /* ─── Footer ─── */
  .footer {
    background: #10163a;
    color: rgba(255,255,255,0.7);
    padding: 64px 0 0;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
  }
  .footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.05rem;
    color: #fff;
    margin-bottom: 12px;
  }
  .footer-logo svg { color: #14b8a6; }
  .footer-tagline { font-size: 0.9rem; line-height: 1.7; max-width: 300px; }
  .footer-nav strong,
  .footer-contact strong {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #5eead4;
    margin-bottom: 16px;
  }
  .footer-nav a {
    display: block;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
    padding: 5px 0;
    transition: color 0.2s;
  }
  .footer-nav a:hover { color: #fff; }
  .footer-contact p { font-size: 0.9rem; line-height: 1.7; margin-bottom: 4px; }
  .footer-contact a { color: rgba(255,255,255,0.6); transition: color 0.2s; }
  .footer-contact a:hover { color: #5eead4; }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    text-align: center;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
  }

  /* ─── Reveal Animation ─── */
  .reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(24px);
    }
    .reveal.revealed {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* ─── Mobile ─── */
  @media (max-width: 900px) {
    .about-grid,
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
  }
  @media (max-width: 768px) {
    .nav-links {
      position: fixed;
      top: 72px;
      left: 0;
      right: 0;
      background: rgba(250, 252, 255, 0.98);
      backdrop-filter: blur(12px);
      flex-direction: column;
      padding: 16px 24px 24px;
      gap: 4px;
      border-bottom: 1px solid rgba(26, 35, 86, 0.08);
      transform: translateY(-120%);
      opacity: 0;
      transition: transform 0.3s ease, opacity 0.3s ease;
      pointer-events: none;
    }
    .nav-links.open {
      transform: translateY(0);
      opacity: 1;
      pointer-events: all;
    }
    .nav-links a { width: 100%; padding: 12px 16px; }
    .nav-toggle { display: flex; }
    .hero-content { padding: 100px 20px 60px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-stats { gap: 20px; }
    .hero-stat-divider { display: none; }
    .section { padding: 72px 0; }
    .services-grid,
    .why-grid,
    .testimonials-grid { grid-template-columns: 1fr; }
    .cta-box { padding: 48px 24px; }
    .cta-actions { flex-direction: column; align-items: center; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .about-img { height: 280px; }
    .about-img-accent { width: 100px; height: 100px; bottom: -10px; right: -10px; }
  }
  @media (max-width: 400px) {
    .container { padding: 0 16px; }
    .contact-form-card { padding: 28px 20px; }
  }