.presale-hero {
  text-align: center;
  padding: calc(var(--nav-h) + 56px) 0 48px;
}

.presale-hero .counter-badge { margin-bottom: 24px; }
.presale-hero .section-subtitle { margin: 0 auto; }

.how-it-works {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  text-align: center;
  counter-reset: step;
}

.step { position: relative; padding: 0 8px; }
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 24px;
  left: calc(50% + 36px);
  right: calc(-50% + 36px);
  height: 2px;
  background: linear-gradient(to right, var(--mint), rgba(191, 232, 212, 0.15));
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--font-serif);
  font-style: italic;
  border-radius: 50%;
  font-weight: 500;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.step h3 { color: var(--text-dark); margin-bottom: 8px; font-size: 1.35rem; }
.step p { font-size: 0.98rem; max-width: 34ch; margin: 0 auto; }

.tiers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 24px;
  align-items: start;
}

.tier-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}

.tier-card.featured {
  border-color: var(--mint);
  box-shadow: 0 0 0 4px var(--violet-soft);
}

@media (hover: hover) {
  .tier-card:hover { transform: translateY(-4px); }
}

.tier-badge {
  display: inline-block;
  background: var(--violet-soft);
  color: var(--mint);
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
  border: 1px solid rgba(191, 232, 212, 0.25);
}

.tier-card h3 { color: var(--text-dark); font-size: 1.5rem; margin-bottom: 8px; }
.tier-card .tier-desc { font-size: 0.95rem; margin-bottom: 18px; }

.tier-soon {
  display: inline-block;
  margin: 6px 0 4px;
  padding: 8px 18px;
  border-radius: 100px;
  border: 1px dashed rgba(191, 232, 212, 0.35);
  color: var(--mint);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tier-card ul { list-style: none; text-align: left; margin-bottom: 8px; }

.tier-card li {
  padding: 7px 0 7px 26px;
  position: relative;
  color: var(--text-body);
  font-size: 0.95rem;
  border-top: 1px solid var(--border-light);
}

.tier-card li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.9em;
  width: 12px;
  height: 7px;
  border-left: 2px solid var(--green-dark);
  border-bottom: 2px solid var(--green-dark);
  transform: rotate(-45deg);
}

.join-panel {
  max-width: 580px;
  margin: 0 auto;
  text-align: center;
  padding: clamp(28px, 5vw, 48px);
  background: var(--card-bg-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.join-panel h2 { color: var(--text-dark); margin-bottom: 12px; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.join-panel > p { margin-bottom: 24px; }

.benefits-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 32px;
  text-align: left;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  line-height: 1.45;
}

.benefit-check { color: var(--green-dark); font-weight: 600; }

.interests-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.interest-preview { text-align: center; padding: 32px 24px; }

.interest-icon {
  display: inline-block;
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 14px;
}

.interest-preview h3 { color: var(--text-dark); margin-bottom: 8px; font-size: 1.3rem; }
.interest-preview p { color: var(--text-muted); font-size: 0.95rem; font-weight: 400; }
@media (max-width: 768px) {
  .how-it-works { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .step:not(:last-child)::after {
    top: auto;
    bottom: -28px;
    left: 50%;
    right: auto;
    width: 2px;
    height: 20px;
    background: rgba(191, 232, 212, 0.4);
  }
  .benefits-list { grid-template-columns: minmax(0, 1fr); }
}
