/* ===== Sections ===== */
.section { padding: 108px 0; position: relative; }
.section-light { background: linear-gradient(180deg, rgba(233, 223, 207, 0.46) 0%, rgba(252, 251, 248, 0.9) 100%); }
.section-dark {
  background:
    radial-gradient(circle at top right, rgba(182, 122, 66, 0.18), transparent 24%),
    linear-gradient(145deg, var(--navy) 0%, #142b48 100%);
}
.section-dark h2,
.section-dark h3,
.section-dark p,
.section-dark .section-tag,
.section-dark .section-desc { color: var(--pearl); }
.section-dark .step-content p { color: rgba(219, 228, 239, 0.8); }

.section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 68px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-tag::before {
  content: '';
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.65;
}

.section-desc {
  font-size: 1.08rem;
  color: var(--stone);
  margin-top: 18px;
  line-height: 1.85;
}

/* ===== Grid ===== */
.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 980px) {
  .section { padding: 88px 0; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .section { padding: 74px 0; }
  .section-header { margin-bottom: 48px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}