/*
 * Pricing — operator-math stat grid ("One avoided drive pays for the year").
 * 4 stat cells with amber accent rule on the left edge of the grid,
 * matching the home-page proof-bar pattern.
 */

.pricing-math-section { padding: 120px 48px; border-top: 1px solid var(--ink-3); }
.pricing-math-inner { max-width: var(--max-w); margin: 0 auto; }
.pricing-math-head { max-width: 720px; margin-bottom: 64px; }
.pricing-math-h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 48px;
  letter-spacing: -0.035em;
  line-height: 1.05;
  color: var(--paper);
  margin-top: 12px;
  text-wrap: balance;
}
.pricing-math-lede {
  font-size: 17px;
  color: var(--gray-3);
  line-height: 1.6;
  margin-top: 24px;
  text-wrap: pretty;
}

.pricing-math-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--ink-3);
  border-left: 4px solid var(--amber-2);
}
.pricing-math-item {
  padding: 36px 32px;
  border-right: 1px solid var(--ink-3);
}
.pricing-math-item:last-child { border-right: none; }
.pricing-math-num {
  font-family: var(--display);
  font-weight: 600;
  font-size: 48px;
  letter-spacing: -0.035em;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  margin-bottom: 16px;
}
.pricing-math-label {
  font-size: 14px;
  color: var(--gray-3);
  font-weight: 500;
  margin-bottom: 6px;
  line-height: 1.4;
}
.pricing-math-sub {
  font-size: 12px;
  color: var(--gray-1);
  font-family: var(--mono);
  letter-spacing: 0.04em;
}

@media (max-width: 1024px) {
  .pricing-math-section { padding: 96px 32px; }
  .pricing-math-h2 { font-size: 38px; }
  .pricing-math-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-math-item:nth-child(2n) { border-right: none; }
  .pricing-math-item:nth-child(-n+2) { border-bottom: 1px solid var(--ink-3); }
}
@media (max-width: 768px) {
  .pricing-math-section { padding: 72px 20px; }
  .pricing-math-h2 { font-size: 28px; }
  .pricing-math-head { margin-bottom: 32px; }
  .pricing-math-item { padding: 24px 20px; }
  .pricing-math-num { font-size: 38px; margin-bottom: 12px; }
}
@media (max-width: 480px) {
  .pricing-math-grid { grid-template-columns: 1fr; }
  .pricing-math-item {
    border-right: none;
    border-bottom: 1px solid var(--ink-3);
  }
  .pricing-math-item:last-child { border-bottom: none; }
}