/* ── Reset & Base ── */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; scroll-padding-top: 80px; }
  body { min-height: 100vh; overflow-x: hidden; }
  img { max-width: 100%; height: auto; display: block; }
  a { text-decoration: none; color: inherit; }
  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; }

  /* ── Navigation ── */
  .nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(13, 148, 136, 0.08);
    transition: box-shadow 0.3s ease;
  }
  .nav.scrolled { box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06); }
  .nav-inner {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
  }
  .nav-logo { display: flex; align-items: center; gap: 10px; }
  .nav-logo-icon { width: 36px; height: 36px; flex-shrink: 0; }
  .nav-logo-text {
    font-family: 'Playfair Display', serif;
    font-weight: 600; font-size: 1.25rem; color: #0f766e;
  }
  .nav-links { display: flex; align-items: center; gap: 8px; }
  .nav-link {
    padding: 8px 16px; border-radius: 8px;
    font-size: 0.9rem; font-weight: 500; color: #475569;
    transition: color 0.2s, background 0.2s;
  }
  .nav-link:hover { color: #0d9488; background: rgba(13, 148, 136, 0.06); }
  .nav-cta {
    padding: 9px 20px; border-radius: 50px;
    background: #0d9488; color: white;
    font-size: 0.875rem; font-weight: 500;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 2px 12px rgba(13, 148, 136, 0.25);
  }
  .nav-cta:hover { background: #0f766e; transform: translateY(-1px); box-shadow: 0 4px 20px rgba(13, 148, 136, 0.35); }

  .nav-toggle { display: none; padding: 8px; border-radius: 8px; color: #334155; transition: background 0.2s; }
  .nav-toggle:hover { background: rgba(13, 148, 136, 0.06); }
  .nav-toggle-icon { transition: transform 0.3s; }
  .nav-toggle.active .nav-toggle-icon { transform: rotate(90deg); }

  /* Mobile Menu */
  .mobile-menu {
    position: fixed; top: 72px; left: 0; right: 0; bottom: 0; z-index: 99;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
  }
  .mobile-menu.open { opacity: 1; pointer-events: all; }
  .mobile-menu-inner { display: flex; flex-direction: column; align-items: center; gap: 8px; }
  .mobile-menu-link {
    font-size: 1.25rem; font-weight: 500; color: #334155;
    padding: 14px 32px; border-radius: 12px;
    transition: color 0.2s, background 0.2s;
  }
  .mobile-menu-link:hover { color: #0d9488; background: rgba(13, 148, 136, 0.06); }
  .mobile-menu-cta {
    display: flex; align-items: center; gap: 8px;
    margin-top: 16px; padding: 14px 32px; border-radius: 50px;
    background: #0d9488; color: white;
    font-size: 1rem; font-weight: 500;
  }

  /* ── Hero ── */
  .hero {
    min-height: 100vh; padding: 120px 24px 80px;
    background: linear-gradient(160deg, #f0fdfa 0%, #ecfeff 30%, #f0fdfa 60%, #f8fafc 100%);
    position: relative; overflow: hidden;
  }
  .hero-bg-pattern {
    position: absolute; inset: 0;
    background-image:
      radial-gradient(ellipse 80% 60% at 70% 20%, rgba(94, 234, 212, 0.12) 0%, transparent 60%),
      radial-gradient(ellipse 50% 40% at 10% 80%, rgba(13, 148, 136, 0.08) 0%, transparent 50%);
    pointer-events: none;
  }
  .hero-grid {
    max-width: 1200px; margin: 0 auto;
    position: relative;
    display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
    align-items: center;
  }
  .hero-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 24px; padding: 48px;
    box-shadow: 0 8px 60px rgba(13, 148, 136, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  }
  .hero-card-main { max-width: 540px; }
  .hero-card-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 14px; border-radius: 50px;
    background: rgba(13, 148, 136, 0.08); color: #0d9488;
    font-size: 0.8rem; font-weight: 600; letter-spacing: 0.03em;
    margin-bottom: 24px;
  }
  .hero-headline {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700; line-height: 1.2;
    color: #0f172a; margin-bottom: 20px;
  }
  .hero-sub {
    font-size: 1.1rem; line-height: 1.7;
    color: #475569; margin-bottom: 32px; max-width: 480px;
  }
  .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

  /* Floating Cards */
  .hero-float-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 16px; padding: 18px 22px;
    box-shadow: 0 4px 30px rgba(13, 148, 136, 0.1), 0 2px 8px rgba(0, 0, 0, 0.04);
    display: flex; align-items: center; gap: 14px;
    animation: float 6s ease-in-out infinite;
  }
  .hero-float-card:nth-child(2) { animation-delay: -1s; }
  .hero-float-card:nth-child(3) { animation-delay: -2s; }
  .hero-float-card:nth-child(4) { animation-delay: -3s; }
  .float-card-icon {
    width: 44px; height: 44px; border-radius: 12px;
    background: rgba(13, 148, 136, 0.1);
    display: flex; align-items: center; justify-content: center;
    color: #0d9488; flex-shrink: 0;
  }
  .float-card-icon--teal { background: #0d9488; color: white; }
  .float-card-number { font-size: 1rem; font-weight: 600; color: #0f172a; }
  .float-card-label { font-size: 0.78rem; color: #64748b; line-height: 1.3; }

  .float-1 { top: 12%; right: 2%; animation-delay: 0s; }
  .float-2 { top: 42%; right: -2%; animation-delay: -1.5s; }
  .float-3 { bottom: 28%; right: 5%; animation-delay: -3s; }
  .float-4 { bottom: 8%; right: 18%; animation-delay: -4.5s; }

  @keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
  }

  /* ── Buttons ── */
  .btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; border-radius: 50px;
    background: #0d9488; color: white;
    font-size: 0.95rem; font-weight: 500;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(13, 148, 136, 0.3);
  }
  .btn-primary:hover { background: #0f766e; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(13, 148, 136, 0.4); }
  .btn-primary--lg { padding: 17px 36px; font-size: 1.05rem; }
  .btn-primary--full { width: 100%; justify-content: center; }
  .btn-secondary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; border-radius: 50px;
    background: rgba(255, 255, 255, 0.7); color: #334155;
    border: 1px solid rgba(13, 148, 136, 0.15);
    font-size: 0.95rem; font-weight: 500;
    transition: background 0.2s, border-color 0.2s, transform 0.15s;
  }
  .btn-secondary:hover { background: white; border-color: #0d9488; color: #0d9488; transform: translateY(-2px); }
  .btn-ghost {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; border-radius: 50px;
    font-size: 0.95rem; font-weight: 500;
    transition: background 0.2s, transform 0.15s;
  }
  .btn-ghost--light { background: rgba(255, 255, 255, 0.15); color: white; border: 1px solid rgba(255, 255, 255, 0.3); }
  .btn-ghost--light:hover { background: rgba(255, 255, 255, 0.25); transform: translateY(-2px); }
  .btn-ghost--lg { padding: 17px 36px; font-size: 1.05rem; }

  /* ── Section Shared ── */
  .section-header { text-align: center; max-width: 680px; margin: 0 auto 64px; }
  .section-label {
    display: inline-block;
    font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
    color: #0d9488; margin-bottom: 12px;
  }
  .section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700; line-height: 1.2;
    color: #0f172a; margin-bottom: 16px;
  }
  .section-desc { font-size: 1.05rem; line-height: 1.7; color: #64748b; }

  /* ── Services ── */
  .services { padding: 100px 24px; background: white; }
  .services-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  }
  .service-card {
    background: #f8fafc; border: 1px solid #e2e8f0;
    border-radius: 20px; padding: 36px 28px;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  }
  .service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(13, 148, 136, 0.1);
    border-color: rgba(13, 148, 136, 0.2);
  }
  .service-icon {
    width: 56px; height: 56px; border-radius: 14px;
    background: rgba(13, 148, 136, 0.08);
    display: flex; align-items: center; justify-content: center;
    color: #0d9488; margin-bottom: 20px;
    transition: background 0.2s, color 0.2s;
  }
  .service-icon--teal { background: #0d9488; color: white; }
  .service-card:hover .service-icon { background: #0d9488; color: white; }
  .service-card:hover .service-icon:not(.service-icon--teal) { color: white; }
  .service-title {
    font-size: 1.15rem; font-weight: 600; color: #0f172a;
    margin-bottom: 10px;
  }
  .service-desc { font-size: 0.92rem; line-height: 1.7; color: #64748b; }

  /* ── About ── */
  .about { padding: 100px 24px; background: linear-gradient(180deg, #f0fdfa 0%, #f8fafc 100%); }
  .about-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
  }
  .about-image-wrap { position: relative; }
  .about-image-main {
    border-radius: 24px; overflow: hidden;
    box-shadow: 0 8px 40px rgba(13, 148, 136, 0.1);
  }
  .about-image-main img { width: 100%; height: 420px; object-fit: cover; }
  .about-image-accent {
    position: absolute; bottom: -32px; right: -24px;
    border-radius: 16px; overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    border: 4px solid white;
  }
  .about-image-accent img { width: 100%; height: 240px; object-fit: cover; }
  .about-badge {
    position: absolute; top: -16px; left: 24px;
    display: flex; align-items: center; gap: 8px;
    padding: 8px 16px; border-radius: 50px;
    background: white; color: #0d9488;
    font-size: 0.85rem; font-weight: 600;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  }
  .about-content .section-label { text-align: left; }
  .about-content .section-title { text-align: left; margin-bottom: 20px; }
  .about-text {
    font-size: 1rem; line-height: 1.8; color: #475569; margin-bottom: 16px;
  }
  .about-values { margin-top: 32px; display: flex; flex-direction: column; gap: 14px; }
  .about-value { display: flex; align-items: center; gap: 14px; }
  .about-value-icon {
    width: 28px; height: 28px; border-radius: 8px;
    background: rgba(13, 148, 136, 0.1);
    display: flex; align-items: center; justify-content: center;
    color: #0d9488; flex-shrink: 0;
  }
  .about-value span { font-size: 0.95rem; color: #334155; }

  /* ── Approach ── */
  .approach { padding: 100px 24px; background: white; }
  .approach-steps {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
    max-width: 1000px; margin: 0 auto;
  }
  .approach-step {
    display: flex; flex-direction: column; align-items: center; text-align: center;
    padding: 0 16px;
  }
  .step-number {
    font-family: 'Playfair Display', serif;
    font-size: 3rem; font-weight: 700;
    color: rgba(13, 148, 136, 0.12);
    line-height: 1; margin-bottom: 16px;
  }
  .step-title {
    font-size: 1.1rem; font-weight: 600; color: #0f172a;
    margin-bottom: 10px;
  }
  .step-desc { font-size: 0.88rem; line-height: 1.7; color: #64748b; }
  .step-connector { display: none; }

  /* ── CTA Section ── */
  .cta-section {
    padding: 100px 24px;
    background: linear-gradient(135deg, #0f766e 0%, #115e59 50%, #134e4a 100%);
    position: relative; overflow: hidden;
  }
  .cta-bg-gradient {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 80% 60% at 80% 20%, rgba(94, 234, 212, 0.2) 0%, transparent 60%);
    pointer-events: none;
  }
  .cta-bg-pattern {
    position: absolute; inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 24px 24px; pointer-events: none;
  }
  .cta-content { position: relative; text-align: center; max-width: 680px; margin: 0 auto; }
  .cta-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700; color: white; line-height: 1.2; margin-bottom: 20px;
  }
  .cta-text { font-size: 1.05rem; line-height: 1.7; color: rgba(255, 255, 255, 0.8); margin-bottom: 36px; }
  .cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }

  /* ── Contact ── */
  .contact { padding: 100px 24px; background: linear-gradient(180deg, #f8fafc 0%, #f0fdfa 100%); }
  .contact-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
  }
  .contact-info .section-label { text-align: left; }
  .contact-info .section-title { text-align: left; margin-bottom: 16px; }
  .contact-desc { font-size: 1rem; line-height: 1.7; color: #64748b; margin-bottom: 36px; }
  .contact-details { display: flex; flex-direction: column; gap: 24px; margin-bottom: 32px; }
  .contact-detail { display: flex; align-items: flex-start; gap: 16px; }
  .contact-detail-icon {
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(13, 148, 136, 0.08);
    display: flex; align-items: center; justify-content: center;
    color: #0d9488; flex-shrink: 0;
  }
  .contact-detail-icon--teal { background: #0d9488; color: white; }
  .contact-detail strong { display: block; font-size: 0.85rem; color: #0f172a; margin-bottom: 4px; }
  .contact-detail p { font-size: 0.92rem; color: #475569; line-height: 1.5; }
  .contact-detail a { color: #0d9488; transition: color 0.2s; }
  .contact-detail a:hover { color: #0f766e; }
  .contact-map {
    border-radius: 16px; overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  }
  .contact-map img { width: 100%; height: 200px; object-fit: cover; }

  /* Contact Form */
  .contact-form-wrap { }
  .contact-form-card {
    background: white; border: 1px solid #e2e8f0;
    border-radius: 24px; padding: 40px;
    box-shadow: 0 8px 40px rgba(13, 148, 136, 0.06);
  }
  .contact-form-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem; font-weight: 700; color: #0f172a; margin-bottom: 8px;
  }
  .contact-form-desc { font-size: 0.92rem; color: #64748b; margin-bottom: 28px; }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .form-group { margin-bottom: 20px; }
  .form-label {
    display: block; font-size: 0.85rem; font-weight: 500;
    color: #334155; margin-bottom: 6px;
  }
  .form-input {
    width: 100%; padding: 12px 16px;
    border: 1.5px solid #e2e8f0; border-radius: 12px;
    background: #f8fafc; color: #0f172a;
    font-size: 0.95rem; transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    outline: none;
  }
  .form-input:focus {
    border-color: #0d9488; background: white;
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
  }
  .form-input::placeholder { color: #94a3b8; }
  .form-select { appearance: none; cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 14px center;
    padding-right: 40px;
  }
  .form-textarea { resize: vertical; min-height: 100px; }
  .form-success {
    display: none; flex-direction: column; align-items: center;
    text-align: center; padding: 40px 20px;
  }
  .form-success.show { display: flex; }
  .form-success-icon {
    width: 64px; height: 64px; border-radius: 50%;
    background: rgba(13, 148, 136, 0.1);
    display: flex; align-items: center; justify-content: center;
    color: #0d9488; margin-bottom: 20px;
  }
  .form-success-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem; font-weight: 700; color: #0f172a; margin-bottom: 8px;
  }
  .form-success-text { font-size: 0.95rem; color: #64748b; line-height: 1.6; }

  /* ── Footer ── */
  .footer { padding: 64px 24px 32px; background: #0f172a; color: rgba(255, 255, 255, 0.7); }
  .footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px;
    margin-bottom: 48px;
  }
  .footer-brand { }
  .footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
  .footer-logo-icon { width: 32px; height: 32px; }
  .footer-logo span {
    font-family: 'Playfair Display', serif;
    font-weight: 600; font-size: 1.15rem; color: white;
  }
  .footer-tagline { font-size: 0.88rem; line-height: 1.7; color: rgba(255,255,255,0.5); max-width: 280px; }
  .footer-heading {
    font-size: 0.82rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
    color: rgba(255,255,255,0.4); margin-bottom: 16px;
  }
  .footer-links ul { display: flex; flex-direction: column; gap: 10px; }
  .footer-links a {
    font-size: 0.9rem; color: rgba(255,255,255,0.6);
    transition: color 0.2s;
  }
  .footer-links a:hover { color: #5eead4; }
  .footer-contact-list { display: flex; flex-direction: column; gap: 12px; }
  .footer-contact-list li {
    display: flex; align-items: flex-start; gap: 10px;
    font-size: 0.88rem; line-height: 1.5;
  }
  .footer-contact-list svg { flex-shrink: 0; margin-top: 2px; color: #5eead4; }
  .footer-contact-list a { color: rgba(255,255,255,0.6); transition: color 0.2s; }
  .footer-contact-list a:hover { color: #5eead4; }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 24px;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 12px;
  }
  .footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.35); }

  /* ── Scroll Reveal ── */
  .reveal-up, .reveal-left, .reveal-right {
    opacity: 1; transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  @media (prefers-reduced-motion: no-preference) {
    .reveal-up   { opacity: 0; transform: translateY(24px); }
    .reveal-left { opacity: 0; transform: translateX(-24px); }
    .reveal-right { opacity: 0; transform: translateX(24px); }
    .reveal-up.revealed, .reveal-left.revealed, .reveal-right.revealed {
      opacity: 1; transform: none;
    }
  }

  /* ── Responsive ── */
  @media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 32px; }
    .hero-card-main { max-width: 100%; }
    .hero-float-card { display: none; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-image-wrap { max-width: 480px; }
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  }

  @media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-toggle { display: flex; }
    .hero { padding: 100px 20px 60px; min-height: auto; }
    .hero-card { padding: 32px 24px; }
    .hero-headline { font-size: 1.75rem; }
    .services { padding: 72px 20px; }
    .services-grid { grid-template-columns: 1fr; }
    .about { padding: 72px 20px; }
    .about-image-accent { right: -12px; bottom: -20px; }
    .approach { padding: 72px 20px; }
    .approach-steps { grid-template-columns: 1fr 1fr; gap: 32px; }
    .cta-section { padding: 72px 20px; }
    .cta-actions { flex-direction: column; align-items: center; }
    .contact { padding: 72px 20px; }
    .contact-form-card { padding: 28px 20px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
  }

  @media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .hero-actions a { width: 100%; justify-content: center; }
    .approach-steps { grid-template-columns: 1fr; }
  }