/* ─── Typography ─────────────────────────────────────────── */
h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
h3 {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 700;
  line-height: 1.3;
}
h4 { font-size: 1rem; font-weight: 700; }
p  { color: var(--text-muted); }

.text-blue   { color: var(--blue-600); }
.text-orange { color: var(--orange); }
.text-white  { color: #fff; }

/* Section header block — reutilizado em todas as seções */
.section-header {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.section-subtitle {
  margin-top: .75rem;
  font-size: 1.05rem;
  color: var(--text-muted);
}