.cost-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px;
}
.cost-hero h2 { font-size: 22px; margin: 0 0 4px; }
.cost-total { text-align: right; }
.cost-total strong { display: block; font-size: 42px; letter-spacing: -.04em; }
.cost-total span { color: var(--muted); font-size: 13px; }
.cost-grid { grid-template-columns: 1fr 1fr; }
.usage-track { height: 12px; background: #edf0f4; border-radius: 999px; overflow: hidden; }
.usage-track i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg,#1685ef,#55b4ff); min-width: 4px; }
.usage-copy { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; margin-top: 10px; }
.cost-note h2 { font-size: 16px; margin: 0 0 8px; }
.cost-note p { color: var(--muted); font-size: 13px; line-height: 1.8; max-width: 900px; }
.cost-note small { color: var(--muted); }
@media (max-width: 700px) {
  .cost-hero { padding: 20px; }
  .cost-total strong { font-size: 34px; }
  .cost-grid { grid-template-columns: 1fr; }
}