/* ── Base ── */
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { overflow-x: hidden; }

  /* ── Scroll Reveal ── */
  .reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(24px);
    }
    .reveal.revealed {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* ── Hero Animations ── */
  @media (prefers-reduced-motion: no-preference) {
    .hero-anim {
      opacity: 0;
      transform: translateY(20px);
      animation: heroIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }
    .hero-anim:nth-child(1) { animation-delay: 0.1s; }
    .hero-anim:nth-child(2) { animation-delay: 0.25s; }
    .hero-anim:nth-child(3) { animation-delay: 0.4s; }
    .hero-anim:nth-child(4) { animation-delay: 0.55s; }

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

    .hero-card {
      opacity: 0;
      transform: translateX(30px) scale(0.95);
      animation: heroCardIn 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.3s forwards;
    }
    @keyframes heroCardIn {
      to { opacity: 1; transform: translateX(0) scale(1); }
    }

    .hero-float {
      opacity: 0;
      animation: floatIn 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }
    .hero-float-1 { animation-delay: 0.7s; }
    .hero-float-2 { animation-delay: 0.9s; }
    .hero-float-3 { animation-delay: 1.1s; }

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

    .hero-float {
      animation: floatBubble 4s ease-in-out infinite;
    }
    .hero-float-1 { animation-delay: 0s; }
    .hero-float-2 { animation-delay: 1.3s; }
    .hero-float-3 { animation-delay: 2.6s; }

    @keyframes floatBubble {
      0%, 100% { transform: translateY(0); }
      50%       { transform: translateY(-8px); }
    }
  }

  /* ── Navbar ── */
  #nav.scrolled {
    background: rgba(253, 248, 240, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(61, 43, 43, 0.08);
  }

  /* ── Mobile Menu ── */
  #mobileMenu.open {
    opacity: 1;
    pointer-events: auto;
  }

  /* ── Utility ── */
  ::selection {
    background: #C1666B;
    color: #FDF8F0;
  }
</style>