/* ── Reset & Base ─────────────────────────────────── */
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: 80px; }
  body { margin: 0; -webkit-font-smoothing: antialiased; }

  /* ── Blob animations ──────────────────────────────── */
  @keyframes blob {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -40px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(15px, 35px) scale(1.02); }
  }
  .animate-blob { animation: blob 8s ease-in-out infinite; }
  .animation-delay-2000 { animation-delay: 2s; }

  /* ── Scroll line ──────────────────────────────────── */
  @keyframes scroll-line {
    0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
  }
  .animate-scroll-line { animation: scroll-line 2s ease-in-out infinite; }

  /* ── Scroll reveal ────────────────────────────────── */
  .scroll-reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }

  /* ── Navbar scrolled state ────────────────────────── */
  #navbar.scrolled {
    background: rgba(250, 245, 255, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(216, 180, 254, 0.3);
    box-shadow: 0 4px 24px rgba(107, 63, 160, 0.06);
  }
  #navbar.scrolled .nav-link { color: #4c1d95; }

  /* ── Mobile menu ──────────────────────────────────── */
  .mobile-link {
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(216, 180, 254, 0.3);
  }
  .mobile-link:last-child { border-bottom: none; }

  /* ── Custom select arrow ──────────────────────────── */
  select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237c3aed' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
  }

  /* ── Selection color ──────────────────────────────── */
  ::selection { background: rgba(245, 197, 24, 0.3); color: #2e1065; }
</script>