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

  html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
  }

  body {
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  ::selection {
    background: rgba(201, 168, 76, 0.3);
    color: #fff;
  }

  /* ── Hero Background ── */
  .hero-bg {
    position: absolute;
    inset: 0;
    background:
      url('https://images.pexels.com/photos/11406429/pexels-photo-11406429.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center center / cover no-repeat;
    z-index: 0;
  }

  /* ── Scroll Line Animation ── */
  .scroll-line {
    animation: scrollPulse 2s ease-in-out infinite;
  }

  @keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); }
  }

  /* ── Hero Content Animation ── */
  .hero-content {
    opacity: 0;
    transform: translateY(30px);
    animation: heroReveal 1s ease forwards 0.3s;
  }

  @keyframes heroReveal {
    to { opacity: 1; transform: translateY(0); }
  }

  /* ── Scroll Reveal ── */
  .reveal-up,
  .reveal-left,
  .reveal-right {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s ease, transform 0.8s ease;
  }

  @media (prefers-reduced-motion: no-preference) {
    .reveal-up {
      opacity: 0;
      transform: translateY(40px);
    }
    .reveal-left {
      opacity: 0;
      transform: translateX(-40px);
    }
    .reveal-right {
      opacity: 0;
      transform: translateX(40px);
    }

    .reveal-up.revealed,
    .reveal-left.revealed,
    .reveal-right.revealed {
      opacity: 1;
      transform: none;
    }
  }

  /* ── Navbar ── */
  #navbar.scrolled {
    background: rgba(3, 8, 20, 0.95);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(201, 168, 76, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
  }

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

  .mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 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; }

  /* ── Menu Item Hover ── */
  #menu section .flex.items-baseline {
    transition: transform 0.2s ease;
  }

  #menu section .flex.items-baseline:hover {
    transform: translateX(4px);
  }

  /* ── Button Focus ── */
  a:focus-visible, button:focus-visible {
    outline: 2px solid #C9A84C;
    outline-offset: 2px;
    border-radius: 2px;
  }

  /* ── Custom Scrollbar ── */
  ::-webkit-scrollbar {
    width: 8px;
  }
  ::-webkit-scrollbar-track {
    background: #030814;
  }
  ::-webkit-scrollbar-thumb {
    background: rgba(201, 168, 76, 0.3);
    border-radius: 4px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: rgba(201, 168, 76, 0.5);
  }