/* ========== BASE & UTILITIES ========== */
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: 80px; }
  body { overflow-x: hidden; }

  /* ========== ANIMATIONS ========== */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  @keyframes fadeIn {
    from { opacity: 0; transform: scale(0.96); }
    to   { opacity: 1; transform: scale(1); }
  }
  .animate-fade-up {
    animation: fadeUp 0.7s ease-out both;
  }
  .animate-fade-in {
    animation: fadeIn 0.9s ease-out both;
  }

  /* ========== SCROLL REVEAL ========== */
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
  }
  .reveal.revealed {
    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; }
  .reveal-delay-4 { transition-delay: 0.4s; }
  .reveal-delay-5 { transition-delay: 0.5s; }

  /* ========== SERVICE CARDS ========== */
  .service-card {
    position: relative;
    overflow: hidden;
  }
  .service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #DB5A30, #E2A345);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
  }
  .service-card:hover::before {
    transform: scaleX(1);
  }

  /* ========== HEADER SCROLLED ========== */
  #site-header.scrolled {
    background: rgba(255, 252, 245, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
  }
  #site-header.scrolled .font-serif { color: #4A4038; }

  /* ========== MOBILE NAV ========== */
  #mobile-nav.open {
    translate: 0 0;
    opacity: 1;
    pointer-events: all;
  }

  /* ========== CUSTOM SELECTION ========== */
  ::selection {
    background: #F3BDA8;
    color: #632618;
  }

  /* ========== FORM FOCUS ========== */
  input:focus, textarea:focus {
    outline: none;
  }

  /* ========== RESPONSIVE TWEAKS ========== */
  @media (max-width: 640px) {
    .font-serif { line-height: 1.2; }
  }