/* ===== RESET & BASE ===== */
  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  body {
    overflow-x: hidden;
  }

  img {
    display: block;
    max-width: 100%;
  }

  ::selection {
    background: #1B5E20;
    color: white;
  }

  /* ===== HERO GRADIENT ===== */
  .hero-gradient {
    background: linear-gradient(135deg, #0a1a0b 0%, #143316 20%, #1B5E20 45%, #3d633d 65%, #4d7f4d 80%, #6a9c6a 100%);
  }

  /* ===== NAVBAR ===== */
  #navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
  }

  #navbar.scrolled {
    background: rgba(250, 250, 246, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(27, 94, 32, 0.08);
  }

  .nav-logo-text {
    color: #1B5E20;
    transition: color 0.4s ease;
  }

  #navbar.scrolled .nav-logo-text {
    color: #1B5E20;
  }

  /* ===== HERO BADGE ===== */
  .hero-badge {
    animation: fadeInDown 0.8s ease forwards;
  }

  h1 {
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
  }

  #hero p {
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
  }

  #hero .flex {
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
  }

  /* ===== SCROLL INDICATOR ===== */
  .scroll-indicator {
    animation: bounce 2s ease-in-out infinite;
  }

  @keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
  }

  /* ===== SERVICE CARDS ===== */
  .service-card {
    transition: background 0.5s ease, transform 0.3s ease;
  }

  /* ===== SECTION LABELS ===== */
  .service-label,
  .about-label,
  .approach-label,
  .contact-label {
    display: block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #1B5E20;
    margin-bottom: 1rem;
  }

  .approach-label {
    color: rgba(255, 255, 255, 0.5);
  }

  /* ===== APPROACH SECTION ===== */
  .approach-pattern {
    background-image: radial-gradient(circle, rgba(255,255,255,0.15) 1px, transparent 1px);
    background-size: 24px 24px;
  }

  /* ===== MOBILE MENU ===== */
  #mobile-menu.open {
    opacity: 1;
    pointer-events: all;
  }

  .mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }

  #mobile-menu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
  }

  #mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
  #mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
  #mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
  #mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
  #mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

  /* ===== ANIMATIONS ===== */
  @keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }

  @keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-16px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* ===== REDUCED MOTION ===== */
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }

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

  /* ===== FOCUS STYLES ===== */
  a:focus-visible,
  button:focus-visible,
  input:focus-visible,
  textarea:focus-visible {
    outline: 2px solid #1B5E20;
    outline-offset: 2px;
    border-radius: 4px;
  }

  /* ===== RESPONSIVE ===== */
  @media (max-width: 767px) {
    .hero-gradient {
      background: linear-gradient(160deg, #0a1a0b 0%, #143316 30%, #1B5E20 60%, #3d633d 85%, #4d7f4d 100%);
    }
  }