.calculator-layout { display: grid; grid-template-columns: minmax(160px, .35fr) minmax(0, 1fr); gap: clamp(22px, 5vw, 70px); padding-block: 44px 72px; }
.calculator-nav { display: grid; gap: 20px; align-content: start; }
.calculator-nav h2 { color: var(--body); font: 700 11px/1.4 var(--sans); text-transform: uppercase; letter-spacing: .13em; margin-bottom: 5px; }
.calculator-nav a { display: block; padding: 6px 12px; border-left: 2px solid var(--line); }
.calculator-nav a[aria-current] { color: var(--accent); background: var(--wash); border-color: #7584cf; text-decoration: none; }
.calculator { min-width: 0; border: 1px solid var(--line); background: #fffefa; padding: clamp(21px, 4vw, 45px); }
.calculator h2 { font-size: clamp(32px, 4.5vw, 56px); }
#calculator-description { margin: 12px 0 24px; color: var(--body); }
.calculator-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px 22px; }
.calculator-field label, .calculator-field small { display: block; }
.calculator-field label { font-size: 14px; font-weight: 650; margin-bottom: 5px; }
.calculator-field small { color: var(--body); margin-top: 3px; font-size: 12px; }
.calculator-field input { display: block; width: 100%; min-height: 46px; border: 1px solid #a9aec9; border-radius: 0; padding: 9px 11px; font: inherit; background: #fff; color: var(--ink); }
#calculator-form .button { margin-top: 21px; cursor: pointer; }
.calculator-error { color: #912b36; margin-top: 9px; }
.calculator-results { background: var(--wash); margin-top: 24px; padding: 17px 20px; }
.calculator-results dl { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px 22px; margin-bottom: 0; }
.calculator-results dt { font-size: 13px; color: var(--body); }
.calculator-results dd { margin: 1px 0 0; font-size: clamp(17px, 3vw, 25px); font-weight: 650; overflow-wrap: anywhere; }
.calculator-note { color: var(--body); font-size: 13px; margin-top: 16px; }
@media (max-width: 700px) {
  .calculator-layout { grid-template-columns: minmax(0,1fr); padding-block: 28px 50px; }
  .calculator-nav { display: flex; flex-wrap: wrap; gap: 10px 15px; }
  .calculator-nav > div { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
  .calculator-nav h2 { width: 100%; }
  .calculator-nav a { border-left: 0; border-bottom: 2px solid var(--line); padding: 5px 7px; font-size: 13px; }
}
@media (max-width: 445px) {
  .calculator-fields { grid-template-columns: minmax(0,1fr); }
}