  /* ─── Custom Properties ─── */
  :root {
    --emerald-dark: #0B3D2E;
    --emerald-mid: #145A3E;
    --emerald-accent: #D4A843;
    --cream: #F7F3EB;
    --cream-light: #FBF9F4;
    --dark-green: #1A2E26;
    --nav-scrolled: rgba(11, 61, 46, 0.97);
  }

  /* ─── Base & Typography ─── */
  html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  body {
    font-family: 'Inter', system-ui, sans-serif;
    background-color: var(--cream);
    color: var(--dark-green);
    overflow-x: hidden;
  }

  .font-serif {
    font-family: 'Playfair Display', Georgia, serif;
  }

  /* ─── Scroll-triggered Animations ─── */
  .reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }

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

  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }

  /* ─── Navbar ─── */
  #navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
  }

  #navbar.scrolled {
    background: var(--nav-scrolled);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.05);
  }

  #navbar.scrolled .nav-logo-text,
  #navbar.scrolled .nav-link {
    color: #fff !important;
  }

  .nav-link {
    position: relative;
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--emerald-accent);
    transition: width 0.3s ease;
  }

  .nav-link:hover::after {
    width: 100%;
  }

  /* ─── Mobile Menu ─── */
  #mobile-menu.open {
    opacity: 1;
    pointer-events: all;
  }

  .mobile-nav-link {
    position: relative;
  }

  .mobile-nav-link::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background: var(--emerald-accent);
    transition: width 0.3s ease;
    margin-top: 4px;
  }

  .mobile-nav-link:hover::after {
    width: 60%;
  }

  /* ─── Hero ─── */
  .hero-bg {
    position: relative;
  }

  .hero-bg img {
    will-change: transform;
    transition: transform 0.1s linear;
  }

  .hero-overlay {
    background: linear-gradient(
      135deg,
      rgba(11, 61, 46, 0.88) 0%,
      rgba(11, 61, 46, 0.72) 50%,
      rgba(11, 61, 46, 0.55) 100%
    );
  }

  .hero-label {
    animation: fadeInUp 0.8s 0.3s both;
  }

  .hero-bg h1 {
    animation: fadeInUp 0.8s 0.5s both;
  }

  .hero-bg p {
    animation: fadeInUp 0.8s 0.7s both;
  }

  .hero-bg .flex {
    animation: fadeInUp 0.8s 0.9s both;
  }

  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* ─── Buttons ─── */
  .btn-emerald {
    background: var(--emerald-accent);
    color: var(--emerald-dark);
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 2px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: inherit;
  }

  .btn-emerald:hover {
    background: #e0b84d;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 168, 67, 0.3);
  }

  .btn-emerald-dark {
    background: var(--emerald-dark);
    color: var(--emerald-accent);
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 2px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: inherit;
  }

  .btn-emerald-dark:hover {
    background: var(--emerald-mid);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(11, 61, 46, 0.4);
  }

  .btn-outline {
    background: transparent;
    color: #fff;
    font-weight: 500;
    padding: 14px 28px;
    border-radius: 2px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1.5px solid rgba(255,255,255,0.3);
    transition: border-color 0.3s ease, background 0.3s ease, transform 0.2s ease;
  }

  .btn-outline:hover {
    border-color: var(--emerald-accent);
    background: rgba(212, 168, 67, 0.1);
    transform: translateY(-2px);
  }

  /* ─── Section Labels ─── */
  .section-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--emerald-dark);
    opacity: 0.6;
  }

  /* ─── Service Cards ─── */
  .service-card {
    transition: background 0.4s ease;
  }

  .service-card:hover {
    background: var(--cream-light) !important;
  }

  .service-card:hover .service-icon svg {
    transform: scale(1.1);
    color: var(--emerald-accent);
  }

  .service-icon svg {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s ease;
  }

  /* ─── Input Fields ─── */
  .input-field {
    border: 1.5px solid rgba(11, 61, 46, 0.15);
    border-radius: 2px;
    padding: 12px 16px;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.95rem;
    color: var(--dark-green);
    background: var(--cream-light);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    outline: none;
    width: 100%;
    box-sizing: border-box;
  }

  .input-field::placeholder {
    color: rgba(26, 46, 38, 0.35);
  }

  .input-field:focus {
    border-color: var(--emerald-accent);
    box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.15);
    background: #fff;
  }

  /* ─── Scroll Indicator ─── */
  .scroll-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: opacity 0.3s ease;
  }

  .scroll-indicator:hover {
    opacity: 1;
  }

  /* ─── Responsive ─── */
  @media (max-width: 767px) {
    .font-serif {
      font-family: 'Playfair Display', Georgia, serif;
    }
  }

  /* ─── Selection ─── */
  ::selection {
    background: var(--emerald-accent);
    color: var(--emerald-dark);
  }

  /* ─── Focus Visible ─── */
  :focus-visible {
    outline: 2px solid var(--emerald-accent);
    outline-offset: 2px;
  }

  /* ─── Reduced Motion ─── */
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      transition-duration: 0.01ms !important;
    }
    html {
      scroll-behavior: auto;
    }
    .reveal {
      opacity: 1;
      transform: none;
    }
  }
