.calc-page {
  background: #fff;
  color: var(--gray-800);
  padding: 28px 0 104px;
}

.calc-page__inner {
  width: min(1080px, 92%);
  margin: 0 auto;
}

.calc-page h1 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.15;
  text-align: center;
  margin: 0 0 28px;
  color: var(--gray-900);
}

.calc-intro {
  max-width: 68ch;
  margin: 0 auto 64px;
  font-size: 1.0625rem;
  line-height: 1.8;
}

.calc-intro p {
  margin: 0 0 22px;
}

.calc-intro p:last-child {
  margin-bottom: 0;
}

.calc-intro a,
.calc-faq a,
.calc-note a {
  color: var(--brand-green-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.calc-work {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 32px;
  align-items: start;
}

.calc-card,
.calc-results {
  border-radius: 20px;
  padding: 28px;
}

.calc-card {
  background: #fff;
  border: 1px solid #e7e5e4;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.05);
}

.calc-results {
  background: #f6f7f9;
}

.calc-results[hidden] {
  display: none;
}

.calc-results h2,
.calc-section-title {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.2;
  text-align: center;
  margin: 0 0 16px;
  color: var(--gray-900);
}

.calc-results h2 {
  text-align: left;
  font-size: 1.7rem;
  margin-bottom: 8px;
}

.calc-kicker {
  margin: 0 0 4px;
  color: var(--gray-600);
  font-size: 0.95rem;
}

.calc-figure {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: clamp(36px, 4vw, 48px);
  line-height: 1.1;
  margin: 0 0 8px;
  color: var(--gray-900);
}

.calc-figure.is-quiet {
  font-size: clamp(28px, 3vw, 36px);
  color: var(--gray-700);
}

.calc-panel.is-emphasis .calc-figure {
  color: var(--brand-green-dark);
}

.calc-panel + .calc-panel {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid #e5e7eb;
}

.calc-rows {
  margin-top: 18px;
}

.calc-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
  border-top: 1px solid #e5e7eb;
  line-height: 1.4;
}

.calc-row span {
  flex: 1;
}

.calc-row strong {
  font-weight: 700;
  text-align: right;
  white-space: nowrap;
}

.calc-row.is-total {
  font-size: 1.05rem;
}

.calc-note {
  margin: 18px 0 0;
  color: var(--gray-600);
  line-height: 1.6;
  font-size: 0.95rem;
}

.calc-field {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.calc-field label,
.calc-choice legend {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--gray-800);
}

.calc-field input,
.calc-field select {
  height: 48px;
  border: 1px solid #d6d3d1;
  border-radius: 12px;
  padding: 0 14px;
  font-size: 1rem;
  background: #fff;
  color: var(--gray-900);
}

.calc-field input:focus,
.calc-field select:focus,
.calc-toggle button:focus-visible,
.calc-submit:focus-visible {
  outline: 3px solid rgba(46, 168, 98, 0.35);
  outline-offset: 2px;
  border-color: var(--brand-green);
}

.calc-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.calc-choice {
  border: 0;
  margin: 0 0 18px;
  padding: 0;
}

.calc-choice-row {
  display: flex;
  gap: 18px;
  margin-top: 10px;
}

.calc-choice-row label {
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.calc-toggle {
  display: flex;
  gap: 6px;
  background: #fff;
  border: 1px solid #e7e5e4;
  padding: 4px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.calc-toggle button {
  flex: 1;
  height: 40px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  font-weight: 700;
  cursor: pointer;
  color: var(--gray-700);
}

.calc-toggle button.is-active {
  background: var(--brand-green);
  color: #fff;
}

.calc-submit {
  width: 100%;
  height: 48px;
  margin-top: 6px;
  border: 0;
  border-radius: 999px;
  background: var(--brand-green);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
}

.calc-submit:hover {
  background: var(--brand-green-dark);
}

.calc-error {
  min-height: 1.4em;
  margin: 12px 0 0;
  color: var(--error-color, #b91c1c);
}

.calc-rates,
.calc-faq {
  margin-top: 88px;
}

.calc-rates table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 28px;
}

.calc-rates th,
.calc-rates td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid #eceae8;
}

.calc-rates th {
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  color: var(--gray-600);
}

.calc-rates tbody tr {
  cursor: pointer;
}

.calc-rates tbody tr:hover {
  background: #fafaf9;
}

.calc-rates tr.is-default {
  background: #f3faf6;
}

.calc-rates tr.is-default td:first-child::after {
  content: "Beispiel";
  margin-left: 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand-green-dark);
}

.calc-rates tr.is-selected,
.calc-rates tr.is-selected:hover {
  background: #e7f6ee;
  box-shadow: inset 3px 0 0 var(--brand-green);
}

.calc-rates tr.is-selected td:first-child {
  font-weight: 700;
}

.calc-rates tbody tr:focus-visible {
  outline: 3px solid rgba(46, 168, 98, 0.35);
  outline-offset: -3px;
}

.calc-rates td:nth-child(2),
.calc-rates th:nth-child(2) {
  text-align: right;
  white-space: nowrap;
}

.calc-faq__list {
  max-width: 720px;
  margin: 36px auto 0;
  border-top: 1px solid #e7e5e4;
}

.calc-faq__item {
  margin: 0;
  border-bottom: 1px solid #e7e5e4;
}

.calc-faq__item h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.35;
  font-weight: 700;
}

.calc-faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 0;
  padding: 20px 4px;
  border: 0;
  background: transparent;
  color: var(--gray-900);
  font: inherit;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.calc-faq__question:hover {
  color: var(--brand-green-dark);
}

.calc-faq__question:focus-visible {
  outline: 3px solid rgba(46, 168, 98, 0.35);
  outline-offset: 2px;
}

.calc-faq__question::after {
  content: '';
  width: 9px;
  height: 9px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 240ms ease;
  flex: 0 0 auto;
}

.calc-faq__item.is-open .calc-faq__question::after {
  transform: rotate(225deg) translateY(-2px);
}

.calc-faq__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 280ms ease;
}

.calc-faq__item.is-open .calc-faq__answer,
.calc-faq:not(.is-ready) .calc-faq__item:first-child .calc-faq__answer {
  grid-template-rows: 1fr;
}

.calc-faq__answer-inner {
  overflow: hidden;
}

.calc-faq__answer p {
  margin: 0;
  padding: 0 36px 20px 4px;
  line-height: 1.75;
  color: var(--gray-700);
}

@media (prefers-reduced-motion: reduce) {
  .calc-faq__answer,
  .calc-faq__question::after {
    transition: none;
  }
}

@media (max-width: 860px) {
  .calc-page {
    padding: 12px 0 72px;
  }

  .calc-intro {
    margin-bottom: 40px;
  }

  .calc-work,
  .calc-grid-2 {
    grid-template-columns: 1fr;
  }

  .calc-rates,
  .calc-faq {
    margin-top: 64px;
  }

  .calc-rates table {
    font-size: 0.95rem;
  }
}