.project-calculator {
  display: flex;
  align-items: flex-start;
  gap: 56px;
  width: calc(100% - 40px);
  height: 808.25px;
  margin-inline: 20px;
  color: var(--color-light);
  background: var(--color-dark);
  border: 1px solid rgba(244, 246, 244, 0.1);
}

.project-calculator__gallery-column {
  width: 677px;
  height: 808.25px;
  flex: 0 0 677px;
}

.project-calculator__breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 17px;
  color: rgba(244, 246, 245, 0.5);
  font-size: 13px;
  line-height: normal;
}

.project-calculator__breadcrumbs > span:last-child {
  color: var(--color-light);
}

.project-calculator__main-image {
  width: 100%;
  height: 507.75px;
  margin-top: 16px;
  overflow: hidden;
  background: #1b211e;
  border-radius: 16px;
}

.project-calculator__main-image img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}

.project-calculator__main-image img.is-changing {
  animation: project-calculator-image 400ms ease;
}

.project-calculator__thumbnails {
  display: flex;
  gap: 10px;
  width: 100%;
  height: 76px;
  padding-top: 12px;
}

.project-calculator__thumbnails button {
  width: 94px;
  height: 64px;
  flex: 0 0 94px;
  padding: 0;
  overflow: hidden;
  background: #1b211e;
  border: 1px solid rgba(244, 246, 245, 0.16);
  border-radius: 9px;
  cursor: pointer;
  opacity: 0.68;
}

.project-calculator__thumbnails button.is-active {
  border-color: var(--color-yellow);
  opacity: 1;
}

.project-calculator__thumbnails img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-calculator__specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: 100%;
  height: 167px;
  margin: 26px 0 0;
}

.project-calculator__specs div {
  min-width: 0;
  padding: 20px 22px;
  background: #151917;
  border-right: 1px solid rgba(244, 246, 245, 0.12);
}

.project-calculator__specs div:nth-child(-n+4) {
  border-bottom: 1px solid rgba(244, 246, 245, 0.12);
}

.project-calculator__specs dt,
.project-calculator__specs dd {
  margin: 0;
  white-space: nowrap;
}

.project-calculator__specs dt {
  color: rgba(244, 246, 245, 0.5);
  font-size: 12px;
}

.project-calculator__specs dd {
  padding-top: 7px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.18px;
}

.project-calculator__card {
  width: 419px;
  flex: 0 0 419px;
  padding: 28px;
  background: #151917;
  border: 1px solid rgba(244, 246, 245, 0.12);
  border-radius: 16px;
}

.project-calculator__card h2 {
  margin: 0;
  font-size: 26px;
  font-weight: 600;
  line-height: normal;
  letter-spacing: -0.39px;
}

.project-calculator__description {
  margin: 8px 0 0;
  color: rgba(244, 246, 245, 0.55);
  font-size: 14px;
}

.project-calculator__price {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid rgba(244, 246, 245, 0.12);
}

.project-calculator__price > div {
  display: flex;
  flex-direction: column;
}

.project-calculator__price > div span {
  color: rgba(244, 246, 245, 0.45);
  font-size: 11px;
  letter-spacing: 1.76px;
  text-transform: uppercase;
}

.project-calculator__price strong {
  padding-top: 6px;
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -0.68px;
  white-space: nowrap;
}

.project-calculator__discount {
  margin-bottom: 6px;
  padding: 8px 13px;
  color: var(--color-yellow);
  background: rgba(255, 207, 0, 0.16);
  border: 1px solid rgba(255, 207, 0, 0.3);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.project-calculator__mortgage {
  margin-top: 22px;
  padding: 20px;
  background: rgba(244, 246, 245, 0.05);
  border: 1px solid rgba(244, 246, 245, 0.12);
  border-radius: 13px;
}

.project-calculator__mortgage h3 {
  margin: 0;
  color: rgba(244, 246, 245, 0.5);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.68px;
  text-transform: uppercase;
}

.project-calculator__mortgage label {
  display: block;
  margin-top: 16px;
}

.project-calculator__range-caption {
  display: flex;
  justify-content: space-between;
  color: rgba(244, 246, 245, 0.6);
  font-size: 13px;
}

.project-calculator__range-caption output {
  color: var(--color-light);
  font-size: 14px;
  font-weight: 600;
}

.project-calculator__range {
  --range-fill: 0%;
  width: 100%;
  height: 29.5px;
  margin: 0;
  appearance: none;
  background: transparent;
  cursor: pointer;
}

.project-calculator__range::-webkit-slider-runnable-track {
  height: 6px;
  background: linear-gradient(to right, var(--color-yellow) 0 var(--range-fill), rgba(244, 246, 245, 0.18) var(--range-fill) 100%);
  border-radius: 3px;
}

.project-calculator__range::-webkit-slider-thumb {
  width: 16px;
  height: 16px;
  margin-top: -5px;
  appearance: none;
  background: var(--color-yellow);
  border: 0;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(255, 207, 0, 0.08);
}

.project-calculator__range::-moz-range-track {
  height: 6px;
  background: rgba(244, 246, 245, 0.18);
  border-radius: 3px;
}

.project-calculator__range::-moz-range-progress {
  height: 6px;
  background: var(--color-yellow);
  border-radius: 3px;
}

.project-calculator__range::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: var(--color-yellow);
  border: 0;
  border-radius: 50%;
}

.project-calculator__range:focus-visible {
  outline: 2px solid var(--color-yellow);
  outline-offset: 2px;
}

.project-calculator__monthly {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(244, 246, 245, 0.12);
  color: rgba(244, 246, 245, 0.6);
  font-size: 13px;
}

.project-calculator__monthly output {
  color: var(--color-yellow);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.36px;
}

.project-calculator__mortgage > p {
  margin: 8px 0 0;
  color: rgba(244, 246, 245, 0.42);
  font-size: 11px;
}

.project-calculator__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.project-calculator__actions a,
.project-calculator__actions button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 17px 24px;
  border-radius: 11px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

.project-calculator__reserve {
  color: #121614;
  background: var(--color-yellow);
  border: 1px solid var(--color-yellow);
}

.project-calculator__download {
  color: var(--color-light);
  background: rgba(244, 246, 245, 0.08);
  border: 1px solid rgba(244, 246, 245, 0.2);
}

.project-calculator button:focus-visible,
.project-calculator a:focus-visible {
  outline: 2px solid var(--color-yellow);
  outline-offset: 3px;
}

@keyframes project-calculator-image {
  from { opacity: 0.55; transform: scale(1.012); }
  to { opacity: 1; transform: scale(1); }
}

@media (max-width: 1200px) {
  .project-calculator {
    gap: 32px;
  }

  .project-calculator__gallery-column {
    width: calc(100% - 451px);
    flex-basis: calc(100% - 451px);
  }

  .project-calculator__specs dd {
    font-size: 16px;
  }
}

@media (max-width: 900px) {
  .project-calculator {
    flex-direction: column;
    height: auto;
  }

  .project-calculator__gallery-column {
    width: 100%;
    height: auto;
    flex-basis: auto;
  }

  .project-calculator__card {
    width: min(100%, 419px);
  }
}

@media (max-width: 600px) {
  .project-calculator__main-image {
    height: 360px;
  }

  .project-calculator__thumbnails {
    overflow-x: auto;
  }

  .project-calculator__specs {
    grid-template-columns: repeat(2, 1fr);
    height: auto;
  }

  .project-calculator__specs div {
    min-height: 83px;
    border-bottom: 1px solid rgba(244, 246, 245, 0.12);
  }

  .project-calculator__card {
    padding: 22px;
  }

  .project-calculator__price {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-calculator__main-image img.is-changing {
    animation-duration: 1ms;
  }
}
