*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

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

  body {
    overflow-x: hidden;
  }

  ::selection {
    background: #e86b52;
    color: #fff;
  }

  /* Hero animations */
  .hero-img {
    animation: heroZoom 20s ease-out forwards;
  }

  @keyframes heroZoom {
    from { transform: scale(1.1); }
    to { transform: scale(1); }
  }

  .hero-subtitle {
    animation: fadeUp 1s ease 0.3s both;
  }

  .hero-title {
    animation: fadeUp 1s ease 0.5s both;
  }

  .hero-desc {
    animation: fadeUp 1s ease 0.7s both;
  }

  .hero-cta {
    animation: fadeUp 1s ease 0.9s both;
  }

  .hero-scroll {
    animation: fadeUp 1s ease 1.2s both;
  }

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

  .scroll-line {
    animation: scrollPulse 2s ease-in-out infinite;
  }

  @keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 0.8; transform: scaleY(1.2); }
  }

  /* Navigation */
  #nav {
    transition: background-color 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
  }

  #nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(58, 58, 58, 0.08);
  }

  #nav.scrolled .nav-logo-text {
    color: #3a3a3a;
  }

  /* Reveal animations */
  .reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

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

  .reveal:nth-child(2) { transition-delay: 0.1s; }
  .reveal:nth-child(3) { transition-delay: 0.2s; }
  .reveal:nth-child(4) { transition-delay: 0.3s; }

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

  .menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  #menu-btn.active .menu-line:first-child {
    transform: rotate(45deg) translate(2px, 2px);
  }

  #menu-btn.active .menu-line:last-child {
    transform: rotate(-45deg) translate(2px, -2px);
    opacity: 0;
  }

  /* Form focus styles */
  input:focus, textarea:focus {
    outline: none;
  }

  input::placeholder, textarea::placeholder {
    color: #d0d0d0;
  }

  /* Smooth image loading */
  img {
    image-rendering: -webkit-optimize-contrast;
  }

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