/* =============================================
   SECTIONS — layout base + seção "Como funciona"
   ============================================= */

/* Container base de seção */
.section {
  padding: 100px 24px;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Label de seção */
.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

/* Título de seção */
.section h2 {
  font-size: clamp(30px, 5vw, 50px);
  font-weight: 900;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
  line-height: 1.05;
}
.section h2 em { font-style: normal; color: var(--accent); }

/* Subtítulo de seção */
.section .sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.6;
  margin-bottom: 60px;
}

/* Grid de steps "Como funciona" */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.step-card {
  background: var(--bg2);
  padding: 36px 32px;
  position: relative;
  transition: background 0.3s;
}
.step-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(108, 99, 255, 0.06), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.step-card:hover { background: var(--bg3); }
.step-card:hover::after { opacity: 1; }

.step-num {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.step-num::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(108, 99, 255, 0.2);
}

.step-icon {
  width: 44px; height: 44px;
  margin-bottom: 20px;
  color: var(--accent);
}

.step-card h3 { font-size: 18px; font-weight: 800; margin-bottom: 10px; }
.step-card p  { font-size: 14px; color: var(--muted); line-height: 1.65; }