/* Kleine Ergänzungen für die helle Vorschau; Farben kommen aus der Seite. */
.signature-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.signature-number {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

/* Nur ausdrücklich markierte Karten bekommen einen Lichtrand.
   Bei bereits positionierten Karten zusätzlich signature-card--positioned setzen. */
.signature-card {
  isolation: isolate;
  --signature-x: 50%;
  --signature-y: 50%;
}
.signature-card:not(.signature-card--positioned) { position: relative; }
.signature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  pointer-events: none;
  padding: 1px;
  background: radial-gradient(210px circle at var(--signature-x) var(--signature-y), #E39A1B, rgba(227, 154, 27, .25) 42%, transparent 74%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .2s ease;
}
.signature-card:focus-within::after { opacity: .85; }
@media (min-width: 900px) and (hover: hover) and (pointer: fine) {
  .signature-card[data-signature-hover]::after { opacity: 1; }
}

.signature-pricing {
  margin-top: 56px;
  border-top: 1px solid var(--linie, #DCCFBC);
  padding-top: 40px;
}
.signature-pricing [hidden] { display: none !important; }
.signature-pricing__intro {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: end;
  gap: 16px 32px;
  margin-bottom: 24px;
}
.signature-pricing__intro h3 {
  color: var(--tinte, #26231F);
  font-family: var(--serif, Georgia, serif);
  font-size: clamp(1.6rem, 2.5vw, 2rem);
}
.signature-pricing__intro p {
  max-width: 35em;
  color: var(--stein, #6A6158);
  font-size: .95rem;
}
.signature-pricing__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(270px, .8fr);
  gap: 24px;
  align-items: stretch;
}
.signature-pricing__options {
  border: 0;
  padding: 0;
  margin: 0;
  min-width: 0;
  display: grid;
  gap: 12px;
}
.signature-pricing__row {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto;
  align-items: start;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--linie, #DCCFBC);
  border-radius: 8px;
  background: var(--leinen, #FBF7F0);
  color: var(--tinte, #26231F);
  margin: 0;
}
label.signature-pricing__row { cursor: pointer; }
.signature-pricing__row--fixed { background: var(--hafer, #E9DCC6); }
/* Auf Hafer reicht Stein (#6A6158) nur für 4,48:1; kleiner Nebentext dort etwas dunkler (#5C554E, 5,42:1). */
.signature-pricing__row--fixed .signature-pricing__description small,
.signature-pricing__row--fixed .signature-pricing__option-price small { color: #5C554E; }
.signature-pricing__row input {
  width: 20px;
  height: 20px;
  margin: 3px 0 0;
  accent-color: var(--tanne, #1F3F35);
  cursor: inherit;
}
.signature-pricing__row input:focus-visible {
  outline: 3px solid var(--bernstein, #E39A1B);
  outline-offset: 4px;
}
.signature-pricing__row:has(input:checked) {
  border-color: var(--tanne, #1F3F35);
}
.signature-pricing__fixed-mark {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border-radius: 50%;
  background: var(--tanne, #1F3F35);
  color: var(--leinen, #FBF7F0);
  font-size: .8rem;
}
.signature-pricing__description { min-width: 0; }
.signature-pricing__description strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
}
.signature-pricing__description small {
  display: block;
  margin-top: 4px;
  font-size: .84rem;
  line-height: 1.5;
  color: var(--stein, #6A6158);
}
.signature-pricing__option-price {
  font-size: .95rem;
  font-weight: 600;
  text-align: right;
  white-space: nowrap;
}
.signature-pricing__option-price small {
  display: block;
  font-size: .75rem;
  font-weight: 400;
  color: var(--stein, #6A6158);
}
.signature-pricing__summary {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-radius: 8px;
  padding: clamp(24px, 3vw, 36px);
  /* Runde 1 (14.10.): Leinen statt Tannengrün, große Flächen sind beige (Franks Farbwahl 13.10.). */
  background: var(--leinen, #FBF7F0);
  border: 1px solid var(--linie, #DCCFBC);
  color: var(--tinte, #26231F);
}
.signature-pricing__eyebrow {
  font-size: .83rem;
  color: var(--stein, #6A6158);
}
.signature-pricing__total {
  display: flex;
  align-items: baseline;
  gap: .17em;
  margin-top: 8px;
  font-family: var(--serif, Georgia, serif);
  font-size: clamp(2.7rem, 4.3vw, 4rem);
  line-height: 1.1;
  font-weight: 450;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.signature-pricing__from { font-size: .4em; }
.signature-pricing__tax-line {
  margin-top: 8px;
  font-size: .84rem;
  color: var(--stein, #6A6158);
}
.signature-pricing__scope {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--linie, #DCCFBC);
  font-size: .88rem;
  line-height: 1.5;
}
.signature-pricing__taxes { margin-top: 18px; }
.signature-pricing__taxes summary {
  cursor: pointer;
  font-size: .82rem;
  font-weight: 600;
  color: var(--tanne, #1F3F35);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(31,63,53, .5);
  text-underline-offset: .25em;
}
.signature-pricing__taxes summary:hover { color: var(--tanne-hell, #2C5547); text-decoration-color: currentColor; }
.signature-pricing__taxes dl {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 7px 16px;
  margin: 12px 0 0;
  font-size: .82rem;
}
.signature-pricing__taxes dt { color: var(--stein, #6A6158); }
.signature-pricing__taxes dd {
  margin: 0;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.signature-pricing__hint {
  margin-top: 16px;
  max-width: 68em;
  font-size: .85rem;
  line-height: 1.55;
  color: var(--stein, #6A6158);
}
.signature-pricing__noscript {
  margin-top: 12px;
  padding: 14px 18px;
  border: 1px solid var(--linie, #DCCFBC);
  font-size: .88rem;
  color: var(--stein, #6A6158);
}
@media (max-width: 760px) {
  .signature-pricing__layout { grid-template-columns: minmax(0, 1fr); }
  .signature-pricing__intro { display: block; }
  .signature-pricing__intro p { margin-top: 12px; }
  .signature-pricing__summary { min-height: 245px; }
}
@media (max-width: 420px) {
  .signature-pricing__row {
    grid-template-columns: 22px minmax(0, 1fr);
    padding: 16px;
    gap: 10px;
  }
  .signature-pricing__option-price {
    grid-column: 2;
    text-align: left;
  }
  .signature-pricing__option-price small {
    display: inline;
    margin-left: .4em;
  }
}
@media (prefers-reduced-motion: reduce) {
  .signature-card::after { transition: none; }
}