/* ─── LIGHTFALL BACKGROUND ──────────────────────────────── */
#lightfall-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

#lightfall-bg canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

/* ─── SECTION BASE ──────────────────────────────────────── */
section {
  position: relative;
  z-index: 2;
}

/* ─── SHARED SECTION TYPOGRAPHY ─────────────────────────── */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange-light);
  padding: 0.35rem 0.9rem;
  background: rgba(255, 112, 67, 0.12);
  border: 1px solid rgba(255, 112, 67, 0.25);
  border-radius: 100px;
  margin-bottom: 1.25rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.7;
}

/* ─── GLOW ORBS ─────────────────────────────────────────── */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  opacity: 0.18;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: var(--orange);
  top: -200px;
  left: -200px;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: var(--orange-dark);
  bottom: -100px;
  right: -100px;
}

/* ─── SCROLL ANIMATIONS ─────────────────────────────────── */
.fade-up  { opacity: 0; transform: translateY(30px); }
.fade-in  { opacity: 0; }


/* ─── NOISE TEXTURE OVERLAY ─────────────────────────────── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9998;
  opacity: 0.5;
}