/* Scoped to the calculator so theme styles stay untouched. */
.sac-calculator {
  --accent: #ff6038;
  --accent-dark: #df4823;
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #17191d;
  --muted: #6b7280;
  --line: #e4e7ec;
  --radius: 22px;
  --shadow: 0 18px 50px rgba(22, 28, 45, 0.08);
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 52px 0 70px;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  color: var(--text);
  background:
    radial-gradient(
      circle at top right,
      rgba(255, 96, 56, 0.12),
      transparent 28%
    ),
    var(--bg);
  border-radius: 28px;
}

.sac-calculator *,
.sac-calculator *::before,
.sac-calculator *::after {
  box-sizing: border-box;
}

.sac-calculator .hero {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 32px;
  align-items: end;
  margin-bottom: 30px;
}

.sac-calculator .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 14px;
}

.sac-calculator .eyebrow::before {
  content: '';
  width: 28px;
  height: 3px;
  border-radius: 99px;
  background: var(--accent);
}

.sac-calculator h1 {
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  margin: 0;
  max-width: 820px;
  color: var(--text);
}

.sac-calculator .lead {
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted);
  margin: 18px 0 0;
  max-width: 760px;
}

.sac-calculator .hero-note {
  padding: 20px;
  border: 1px solid rgba(255, 96, 56, 0.25);
  background: rgba(255, 255, 255, 0.72);
  border-radius: 18px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
  backdrop-filter: blur(8px);
}

.sac-calculator .layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
  gap: 24px;
  align-items: start;
}

.sac-calculator .card {
  background: var(--card);
  border: 1px solid rgba(18, 24, 40, 0.06);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.sac-calculator .form-card {
  padding: 30px;
}

.sac-calculator .result-card {
  padding: 28px;
  position: sticky;
  top: 18px;
  overflow: hidden;
  min-height: 640px;
}

.sac-calculator .section-title {
  margin: 0 0 8px;
  font-size: 22px;
  letter-spacing: -0.025em;
  color: var(--text);
}

.sac-calculator .section-copy {
  margin: 0 0 24px;
  color: var(--muted);
  line-height: 1.55;
  font-size: 14px;
}

.sac-calculator .field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.sac-calculator .field {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
}

.sac-calculator label {
  font-size: 14px;
  font-weight: 750;
  color: var(--text);
}

.sac-calculator .hint {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  line-height: 1.4;
}

.sac-calculator input,
.sac-calculator select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 14px;
  color: var(--text);
  font: inherit;
  outline: none;
  transition: 0.2s ease;
}

.sac-calculator input:focus,
.sac-calculator select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(255, 96, 56, 0.12);
}

.sac-calculator .divider {
  height: 1px;
  background: var(--line);
  margin: 28px 0;
}

.sac-calculator .config-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.sac-calculator .config {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 17px;
  cursor: pointer;
  transition: 0.2s ease;
  background: #fff;
  position: relative;
  min-height: 238px;
}

.sac-calculator .config:hover {
  transform: translateY(-2px);
  border-color: #cfd3da;
}

.sac-calculator .config.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(255, 96, 56, 0.1);
}

.sac-calculator .config.active::after {
  content: '✓';
  position: absolute;
  right: 13px;
  top: 12px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--accent);
  font-size: 13px;
  font-weight: 900;
}

.sac-calculator .config-name {
  font-weight: 850;
  margin-bottom: 8px;
}
.sac-calculator .config-value {
  font-size: 23px;
  font-weight: 900;
  letter-spacing: -0.04em;
}

html[lang='de-DE'] .sac-calculator .config-value {
  font-size: 20px;
}

.sac-calculator .config-sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
  line-height: 1.45;
}
.sac-calculator .config-facts {
  margin-top: 16px;
  display: grid;
  gap: 7px;
}

.sac-calculator .config-fact {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding-top: 7px;
  border-top: 1px solid #f0f1f3;
  font-size: 12px;
}

.sac-calculator .config-fact span {
  color: var(--muted);
}

.sac-calculator .calculate-btn {
  width: 100%;
  margin-top: 24px;
  border: 0;
  border-radius: 14px;
  padding: 16px 20px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 850;
  cursor: pointer;
  transition: 0.2s ease;
}

.sac-calculator .calculate-btn:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  color: var(--text);
}

.sac-calculator .sac-contact-link {
  display: block;
  width: 100%;
  margin-top: 12px;
  border: 0;
  border-radius: 14px;
  padding: 16px 20px;
  background: #d6f25c;
  color: var(--text);
  font: inherit;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: 0.2s ease;
  white-space: normal;
}

.sac-calculator .sac-contact-link:hover {
  background: #c6e64a;
  color: var(--text);
  transform: translateY(-1px);
}

.sac-calculator .locked-state {
  min-height: 580px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 30px;
}

.sac-calculator .locked-icon {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  background: rgba(255, 96, 56, 0.1);
  color: var(--accent);
  font-size: 30px;
}

.sac-calculator .locked-state h3 {
  margin: 0 0 10px;
  font-size: 26px;
  letter-spacing: -0.03em;
  color: var(--text);
}

.sac-calculator .locked-state p {
  max-width: 330px;
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.sac-calculator .results {
  display: none;
}
.sac-calculator .results.visible {
  display: block;
}

.sac-calculator .result-top {
  background: linear-gradient(135deg, #1d2025, #2f333b);
  color: white;
  margin: -28px -28px 24px;
  padding: 28px;
  position: relative;
}

.sac-calculator .result-top::after {
  content: '';
  position: absolute;
  width: 180px;
  height: 180px;
  background: var(--accent);
  filter: blur(80px);
  opacity: 0.32;
  right: -60px;
  top: -80px;
}

.sac-calculator .result-label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  opacity: 0.65;
}

.sac-calculator .main-result {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  margin-top: 10px;
}

.sac-calculator .main-result strong {
  font-size: clamp(42px, 6vw, 68px);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.sac-calculator .main-result span {
  font-size: 18px;
  opacity: 0.75;
  padding-bottom: 6px;
}

.sac-calculator .result-caption {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  line-height: 1.5;
}

.sac-calculator .system-summary {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 16px;
}

.sac-calculator .system-summary h3 {
  margin: 0 0 12px;
  font-size: 16px;
  color: var(--text);
}

.sac-calculator .system-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.sac-calculator .system-item {
  background: #f7f8fa;
  border-radius: 12px;
  padding: 12px 8px;
  text-align: center;
}

.sac-calculator .system-item strong {
  display: block;
  font-size: 18px;
  letter-spacing: -0.03em;
}

.sac-calculator .system-item span {
  display: block;
  color: var(--muted);
  font-size: 10px;
  margin-top: 4px;
  line-height: 1.25;
}

.sac-calculator .metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.sac-calculator .metric {
  background: #f7f8fa;
  border-radius: 16px;
  padding: 16px;
  min-height: 112px;
}

.sac-calculator .metric .kicker {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.35;
  margin-bottom: 9px;
}

.sac-calculator .metric .value {
  font-size: 25px;
  font-weight: 900;
  letter-spacing: -0.035em;
}

.sac-calculator .metric .small {
  font-size: 12px;
  color: var(--muted);
  margin-top: 5px;
}

.sac-calculator .recommendation {
  margin-top: 22px;
  padding: 17px;
  border-radius: 16px;
  background: rgba(255, 96, 56, 0.09);
  border: 1px solid rgba(255, 96, 56, 0.18);
  font-size: 13px;
  line-height: 1.55;
}

.sac-calculator .recommendation strong {
  display: block;
  margin-bottom: 4px;
}

.sac-calculator .disclaimer {
  margin-top: 18px;
  font-size: 11px;
  color: #858b96;
  line-height: 1.55;
}

.sac-calculator .modal {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 0 16px;
  background: rgba(17, 24, 39, 0.55);
  backdrop-filter: blur(5px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.sac-calculator .modal.open {
  display: flex;
}

.sac-calculator .modal-card {
  width: min(480px, 100%);
  flex: 0 0 auto;
  margin: 20px auto;
  background: #fff;
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28);
}

.sac-calculator .modal-card h2 {
  margin: 0;
  font-size: 30px;
  letter-spacing: -0.035em;
  color: var(--text);
}

.sac-calculator .modal-card p {
  color: var(--muted);
  line-height: 1.55;
  font-size: 14px;
  margin: 12px 0 20px;
}

.sac-calculator .name-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.sac-calculator .consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 14px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.45;
}

.sac-calculator .consent input {
  width: auto;
  margin-top: 3px;
  accent-color: var(--accent);
}

.sac-calculator .modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.sac-calculator .modal-btn {
  flex: 1;
  border: 0;
  border-radius: 14px;
  padding: 14px 18px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.sac-calculator .secondary {
  background: #eef0f3;
  color: var(--text);
}
.sac-calculator .primary {
  background: var(--accent);
  color: #fff;
}

.sac-calculator .primary:hover {
  color: var(--text);
}

.sac-calculator .message {
  min-height: 18px;
  margin-top: 10px;
  font-size: 12px;
  color: #b42318;
}

.sac-calculator .loading {
  display: none;
  min-height: 580px;
  place-items: center;
  text-align: center;
}

.sac-calculator .loading.visible {
  display: grid;
}

.sac-calculator .spinner {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 5px solid #eceef1;
  border-top-color: var(--accent);
  animation: sac-spin 0.8s linear infinite;
  margin: 0 auto 18px;
}

@keyframes sac-spin {
  to {
    transform: rotate(360deg);
  }
}

.sac-calculator .modal-sent[hidden],
.sac-calculator #sac-modal-request[hidden] {
  display: none;
}

.sac-calculator .sac-captcha {
  margin-top: 16px;
}

.sac-calculator .frc-captcha {
  max-width: 100%;
}

.sac-calculator .calculate-btn:disabled,
.sac-calculator .modal-btn:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

@media (max-width: 900px) {
  .sac-calculator .hero,
  .sac-calculator .layout {
    grid-template-columns: 1fr;
  }
  .sac-calculator .hero-note {
    display: none;
  }
  .sac-calculator .result-card {
    position: static;
  }
}

@media (max-width: 700px) {
  .sac-calculator .config-grid {
    grid-template-columns: 1fr;
  }
  .sac-calculator .config {
    min-height: auto;
  }
}

@media (max-width: 620px) {
  .sac-calculator {
    width: min(100% - 20px, 1180px);
    padding-top: 30px;
  }
  .sac-calculator .form-card,
  .sac-calculator .result-card {
    padding: 20px;
  }
  .sac-calculator .result-top {
    margin: -20px -20px 20px;
    padding: 22px;
  }
  .sac-calculator .field-grid,
  .sac-calculator .name-grid,
  .sac-calculator .metrics {
    grid-template-columns: 1fr;
  }
  .sac-calculator .system-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sac-calculator .modal-actions {
    flex-direction: column;
  }
  .sac-calculator h1 {
    font-size: 40px;
  }
}