.cost-calculator {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 72px;
  align-items: start;
  margin-top: 72px;
  padding-top: 64px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.cost-calculator__copy .micro-label {
  color: var(--on-dark-accent);
}

.cost-calculator__copy h3 {
  max-width: 420px;
  margin: 17px 0 19px;
  color: var(--on-dark);
  font-size: 30px;
  font-weight: 500;
  line-height: 1.18;
}

.cost-calculator__copy > p {
  max-width: 420px;
  margin: 0;
  color: var(--on-dark-muted);
  font-size: 15px;
  line-height: 1.6;
}

.cost-calculator__panel {
  min-width: 0;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
}

.cost-calculator__control {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
}

.cost-calculator__control label {
  color: var(--on-dark-muted);
  font-size: 13px;
}

.cost-calculator__control output {
  color: var(--on-dark);
  font-size: 18px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.cost-calculator input[type='range'] {
  width: 100%;
  height: 32px;
  margin: 17px 0 0;
  padding: 0;
  border: 0;
  outline: none;
  appearance: none;
  background: transparent;
  cursor: pointer;
}

.cost-calculator input[type='range']::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 10px;
  background: linear-gradient(to right, var(--on-dark-accent) 0 var(--range-progress), #4a4f57 var(--range-progress) 100%);
}

.cost-calculator input[type='range']::-moz-range-track {
  height: 4px;
  border-radius: 10px;
  background: linear-gradient(to right, var(--on-dark-accent) 0 var(--range-progress), #4a4f57 var(--range-progress) 100%);
}

.cost-calculator input[type='range']::-webkit-slider-thumb {
  width: 18px;
  height: 18px;
  margin-top: -7px;
  border: 4px solid var(--green);
  border-radius: 50%;
  appearance: none;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.cost-calculator input[type='range']::-moz-range-thumb {
  width: 11px;
  height: 11px;
  border: 4px solid var(--green);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.cost-calculator input[type='range']:focus-visible {
  outline: 2px solid var(--on-dark-accent);
  outline-offset: 5px;
}

.cost-calculator__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 3px;
  color: var(--on-dark-muted);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.cost-calculator__result {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: 24px;
  margin-top: 23px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.cost-calculator__result span,
.cost-calculator__result strong {
  display: block;
}

.cost-calculator__result span {
  margin-bottom: 8px;
  color: var(--on-dark-muted);
  font-size: 11px;
}

.cost-calculator__result strong {
  color: var(--on-dark);
  font-size: 23px;
  font-weight: 550;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.035em;
  white-space: nowrap;
}

.pricing-section .cost-calculator__panel > p {
  margin: 20px 0 0;
  color: var(--on-dark-muted);
  font-size: 12px;
  line-height: 1.6;
}

.cost-calculator + .security-row {
  margin-top: 56px;
}

@media (max-width: 900px) {
  .cost-calculator {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .cost-calculator__copy > p {
    max-width: 580px;
  }
}

@media (max-width: 640px) {
  .cost-calculator {
    margin-top: 48px;
    padding-top: 44px;
  }

  .cost-calculator__copy h3 {
    font-size: 26px;
  }

  .cost-calculator__panel {
    padding: 22px 20px;
  }

  .cost-calculator__result {
    gap: 16px;
  }

  .cost-calculator__result strong {
    font-size: 20px;
  }

  .cost-calculator + .security-row {
    margin-top: 46px;
  }
}

@media (max-width: 380px) {
  .cost-calculator__control {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .cost-calculator__result {
    grid-template-columns: 1fr;
  }
}
