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

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

  body {
    margin: 0;
    background-color: #1a1a1a;
  }

  /* Scroll reveal base — always visible, JS adds animation */
  .reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(24px);
    }
    .reveal.revealed {
      opacity: 1;
      transform: translateY(0);
    }
    .hero-anim {
      opacity: 0;
      transform: translateY(20px);
      animation: heroIn 0.8s ease forwards;
    }
    .hero-anim:nth-child(2) { animation-delay: 0.12s; }
    .hero-anim:nth-child(3) { animation-delay: 0.24s; }
    .hero-anim:nth-child(4) { animation-delay: 0.36s; }
  }

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

  /* Nav scroll state */
  #nav.scrolled {
    background-color: rgba(26, 26, 26, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }

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

  /* Subtle line accent */
  .accent-line {
    width: 48px;
    height: 1px;
    background-color: #ff7050;
  }

  /* Selection */
  ::selection {
    background-color: rgba(255, 112, 80, 0.3);
    color: #fff;
  }