.rk-scope {
  --paper: #f3efe7;
  --card: #fbfaf6;
  --ink: #24231f;
  --ink2: #5e5b53;
  --muted: #817c72;
  --line: rgba(36, 35, 31, 0.14);
  --line2: rgba(36, 35, 31, 0.24);
  --oak: #9a6840;
  --oak-soft: #c8a47f;
  --slit: #3f3328;
  --fill: rgba(182, 135, 88, 0.28);
  --before: #8a7969;
  --wood: #cbb79f;
  --woodhi: #f1e9dd;
  --good: #7c8371;
  --sage: #7c8371;
  --sage-soft: #e5e7df;
  --sand: #e3d6c6;
  --radius: 16px;
}

.rk-scope {
  scroll-behavior: smooth;
}

.rk-scope {
  min-width: 320px;
  background:
    radial-gradient(circle at 12% 0%, rgba(255, 255, 255, 0.64), transparent 33rem),
    var(--paper);
  color: var(--ink);
  font-family: "Inter", system-ui, sans-serif;
  letter-spacing: -0.005em;
}

.rk-scope button,
.rk-scope input {
  font-family: inherit;
}

.rk-scope button,
.rk-scope a,
.rk-scope input {
  -webkit-tap-highlight-color: transparent;
}

.rk-scope .wrap {
  width: min(100%, 1440px);
  max-width: none;
  margin: 0 auto;
  padding: 0 40px 80px;
}

.rk-scope h1,
.rk-scope h2,
.rk-scope h3,
.rk-scope .rooms .cap .t,
.rk-scope .readout .m2,
.rk-scope .bignums .was,
.rk-scope .bignums .now {
  font-family: "Cormorant Garamond", "Fraunces", Georgia, serif;
}

.rk-scope header {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(260px, 1fr);
  gap: 56px;
  align-items: end;
  min-height: 300px;
  padding: 54px 0 52px;
  border-bottom: 1px solid var(--line);
}

.rk-scope header::after {
  content: "D";
  position: absolute;
  right: 2px;
  top: 28px;
  z-index: -1;
  color: rgba(124, 131, 113, 0.07);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(150px, 18vw, 260px);
  font-weight: 600;
  line-height: 0.9;
}

.rk-scope .eyebrow {
  grid-column: 1 / -1;
  align-self: start;
  margin: 0;
  color: var(--sage);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.rk-scope header h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(54px, 6.5vw, 92px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.9;
}

.rk-scope header > p:last-child {
  max-width: 36ch;
  margin: 0 0 8px;
  color: var(--ink2);
  font-size: 17px;
  line-height: 1.65;
}

.rk-scope .block {
  margin-top: 62px;
}

.rk-scope .block > .head {
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}

.rk-scope .num {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex: none;
  border: 1px solid var(--line2);
  border-radius: 50%;
  color: var(--sage);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 12px;
  font-weight: 600;
}

.rk-scope .block h2 {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.rk-scope .hint {
  max-width: 72ch;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.rk-scope .grid {
  gap: 16px;
}

.rk-scope .rooms {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.rk-scope .tile {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(251, 250, 246, 0.78);
  color: var(--ink);
  box-shadow: 0 10px 28px rgba(47, 39, 31, 0.035);
  transition:
    transform 180ms ease-out,
    border-color 180ms ease-out,
    box-shadow 180ms ease-out,
    background 180ms ease-out;
}

.rk-scope .rooms .tile {
  position: relative;
  padding: 0;
  overflow: hidden;
  border-radius: 18px;
}

.rk-scope .room-select {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.rk-scope .tile:hover {
  transform: translateY(-2px);
  border-color: rgba(124, 131, 113, 0.7);
  box-shadow: 0 16px 38px rgba(47, 39, 31, 0.08);
}

.rk-scope .room-select:focus-visible,
.rk-scope .room-zoom:focus-visible,
.rk-scope .room-viewer button:focus-visible {
  outline: 3px solid rgba(124, 131, 113, 0.28);
  outline-offset: 3px;
}

.rk-scope .tile.active {
  border: 2px solid var(--sage);
  background: var(--card);
  box-shadow: 0 18px 44px rgba(72, 68, 57, 0.11);
}

.rk-scope .tile.active::after {
  content: "✓";
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 4px solid rgba(251, 250, 246, 0.8);
  border-radius: 50%;
  background: var(--sage);
  color: white;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 4px 18px rgba(36, 35, 31, 0.18);
}

.rk-scope .room-zoom {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 3;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 50%;
  background: rgba(251, 250, 246, 0.88);
  color: #46483f;
  box-shadow: 0 5px 18px rgba(36, 35, 31, 0.2);
  backdrop-filter: blur(8px);
  cursor: zoom-in;
  transition: transform 160ms ease-out, background 160ms ease-out;
}

.rk-scope .room-zoom:hover {
  transform: scale(1.06);
  background: white;
}

.rk-scope .room-zoom::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 10px;
  width: 11px;
  height: 11px;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.rk-scope .room-zoom::after {
  content: "";
  position: absolute;
  left: 23px;
  top: 24px;
  width: 8px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transform: rotate(45deg);
  transform-origin: left center;
}

.rk-scope .scene-wrap {
  position: relative;
  display: block;
  width: 100%;
  height: clamp(170px, 15vw, 230px);
  overflow: hidden;
}

.rk-scope .scene {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 450ms ease-out, filter 180ms ease-out;
}

.rk-scope .tile:hover .scene {
  transform: scale(1.02);
  filter: contrast(1.02);
}

.rk-scope .rooms .cap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  padding: 14px 18px 16px;
  background: var(--card);
}

.rk-scope .rooms .cap .t {
  font-size: 25px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.rk-scope .rooms .cap .s {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.rk-scope .room-viewer {
  width: min(94vw, 1500px);
  max-width: none;
  max-height: 92vh;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 18px;
  background: #151515;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.5);
}

.rk-scope .room-viewer::backdrop {
  background: rgba(15, 15, 14, 0.86);
  backdrop-filter: blur(4px);
}

.rk-scope .room-viewer > img {
  display: block;
  width: 100%;
  height: min(88vh, 980px);
  object-fit: contain;
  background: #151515;
}

.rk-scope .room-viewer button {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  background: rgba(20, 20, 19, 0.64);
  color: white;
  box-shadow: 0 5px 24px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.rk-scope .room-viewer button:hover {
  background: rgba(20, 20, 19, 0.9);
}

.rk-scope .room-viewer-close {
  top: 18px;
  right: 18px;
  width: 46px;
  height: 46px;
  font-size: 30px;
  line-height: 1;
}

.rk-scope .room-viewer-nav {
  top: 50%;
  width: 52px;
  height: 52px;
  font-size: 42px;
  line-height: 1;
  transform: translateY(-50%);
}

.rk-scope .room-viewer-prev {
  left: 18px;
}

.rk-scope .room-viewer-next {
  right: 18px;
}

.rk-scope .dims {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  align-items: end;
  margin-top: 22px;
  padding: 24px;
  border: 1px solid rgba(121, 101, 80, 0.13);
  border-radius: 18px;
  background: var(--sand);
}

.rk-scope .dim {
  gap: 7px;
}

.rk-scope .dim label,
.rk-scope .fieldlab,
.rk-scope .lamlab {
  color: #6f675d;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.rk-scope .dim input {
  width: 100%;
  min-height: 52px;
  padding: 10px 14px;
  border: 1px solid rgba(79, 68, 57, 0.18);
  border-radius: 10px;
  background: rgba(251, 250, 246, 0.88);
  color: var(--ink);
  font-size: 17px;
  font-variant-numeric: tabular-nums;
}

.rk-scope .dim input:focus,
.rk-scope input[type="number"]:focus {
  outline: 3px solid rgba(124, 131, 113, 0.19);
  border-color: var(--sage);
}

.rk-scope .wrap > .block:nth-of-type(n + 2) {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(251, 250, 246, 0.72);
  box-shadow: 0 20px 50px rgba(57, 48, 39, 0.035);
}

.rk-scope .surfaces {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px 14px;
}

.rk-scope .seg {
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.58);
}

.rk-scope .seg button {
  padding: 10px 9px;
  color: var(--ink2);
  font-size: 13px;
  transition: color 160ms ease-out, background 160ms ease-out;
}

.rk-scope .seg button:hover {
  background: rgba(124, 131, 113, 0.08);
}

.rk-scope .seg button.active {
  background: var(--sage-soft);
  color: #4f5742;
  font-weight: 600;
}

.rk-scope .stepper {
  min-height: 48px;
  border-color: var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.58);
}

.rk-scope .stepper button {
  border-color: var(--line);
  background: var(--paper);
}

.rk-scope .wallcard {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.52);
}

.rk-scope input[type="range"] {
  accent-color: var(--sage);
}

.rk-scope .readout {
  gap: 14px;
  margin-top: 10px;
}

.rk-scope .readout .m2 {
  color: var(--ink);
  font-size: 42px;
  font-weight: 600;
}

.rk-scope .readout .pan {
  color: var(--muted);
}

.rk-scope .suggest {
  color: var(--ink2);
}

.rk-scope .suggest b {
  color: var(--sage);
}

.rk-scope .suggest button {
  border-color: var(--sage);
  color: #5e674e;
}

.rk-scope .suggest button:hover {
  background: var(--sage-soft);
}

.rk-scope .matgrid {
  gap: 18px;
  margin-top: 24px;
}

.rk-scope .insulation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.rk-scope .insulation-option {
  position: relative;
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  align-items: center;
  min-height: 70px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  text-align: left;
  transition:
    transform 180ms ease-out,
    border-color 180ms ease-out,
    box-shadow 180ms ease-out,
    background 180ms ease-out;
}

.rk-scope .insulation-option:hover {
  transform: translateY(-1px);
  border-color: rgba(124, 131, 113, 0.7);
}

.rk-scope .insulation-option:focus-visible {
  outline: 3px solid rgba(124, 131, 113, 0.28);
  outline-offset: 3px;
}

.rk-scope .insulation-option.active {
  border: 2px solid var(--sage);
  background: var(--card);
  box-shadow: 0 10px 24px rgba(72, 68, 57, 0.1);
}

.rk-scope .insulation-option.active::after {
  content: "✓";
  position: absolute;
  top: 7px;
  right: 7px;
  display: grid;
  place-items: center;
  width: 21px;
  height: 21px;
  border: 2px solid rgba(251, 250, 246, 0.9);
  border-radius: 50%;
  background: var(--sage);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
}

.rk-scope .insulation-image {
  display: block;
  width: 70px;
  height: 70px;
  object-fit: cover;
}

.rk-scope .insulation-image.woodfiber {
  object-position: center 12%;
}

.rk-scope .insulation-caption {
  display: block;
  min-width: 0;
  padding: 9px 29px 9px 11px;
}

.rk-scope .insulation-caption strong,
.rk-scope .insulation-caption small {
  display: block;
}

.rk-scope .insulation-caption strong {
  font-size: 13px;
  font-weight: 600;
}

.rk-scope .insulation-caption small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.3;
}

.rk-scope .wood-select {
  margin-top: 24px;
}

.rk-scope .wood-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.rk-scope .wood-option {
  position: relative;
  min-height: 88px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition:
    transform 180ms ease-out,
    border-color 180ms ease-out,
    box-shadow 180ms ease-out,
    background 180ms ease-out;
}

.rk-scope .wood-option:hover {
  transform: translateY(-2px);
  border-color: rgba(124, 131, 113, 0.7);
  box-shadow: 0 12px 26px rgba(47, 39, 31, 0.08);
}

.rk-scope .wood-option:focus-visible {
  outline: 3px solid rgba(124, 131, 113, 0.28);
  outline-offset: 3px;
}

.rk-scope .wood-option.active {
  border: 2px solid var(--sage);
  background: var(--card);
  box-shadow: 0 12px 30px rgba(72, 68, 57, 0.11);
}

.rk-scope .wood-option.active::after {
  content: "✓";
  position: absolute;
  top: 10px;
  right: 10px;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 3px solid rgba(251, 250, 246, 0.84);
  border-radius: 50%;
  background: var(--sage);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(36, 35, 31, 0.18);
}

.rk-scope .wood-image {
  display: block;
  width: 100%;
  height: 88px;
  object-fit: cover;
}

.rk-scope .checkline input {
  accent-color: var(--sage);
}

.rk-scope .lamwrap {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f4eee6;
}

.rk-scope .surface-materials {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.rk-scope .surface-material {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 10px;
}

.rk-scope .material-swatch {
  flex: none;
  width: 54px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  object-fit: cover;
}

.rk-scope .material-swatch.woodfiber {
  object-position: center 12%;
}

.rk-scope .surface-material span {
  min-width: 0;
}

.rk-scope .surface-material small,
.rk-scope .surface-material strong {
  display: block;
}

.rk-scope .surface-material small {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.rk-scope .surface-material strong {
  overflow: hidden;
  font-size: 12px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rk-scope .material-detail-button {
  padding: 10px 13px;
  border: 1px solid var(--sage);
  border-radius: 9px;
  background: transparent;
  color: #596149;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 500;
}

.rk-scope .material-detail-button:hover {
  background: var(--sage-soft);
}

.rk-scope .material-detail-button:focus-visible,
.rk-scope .material-dialog-close:focus-visible {
  outline: 3px solid rgba(124, 131, 113, 0.28);
  outline-offset: 3px;
}

.rk-scope .material-dialog {
  width: min(820px, calc(100% - 32px));
  max-height: calc(100vh - 40px);
  padding: 28px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
  color: var(--ink);
  box-shadow: 0 28px 80px rgba(31, 28, 24, 0.24);
}

.rk-scope .material-dialog::backdrop {
  background: rgba(30, 28, 24, 0.58);
  backdrop-filter: blur(3px);
}

.rk-scope .material-dialog > form {
  position: absolute;
  top: 16px;
  right: 16px;
  margin: 0;
}

.rk-scope .material-dialog-close {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0 0 3px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 24px;
  line-height: 1;
}

.rk-scope .material-dialog-eyebrow {
  margin: 0 48px 5px 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.rk-scope .material-dialog h3 {
  margin-right: 48px;
  font-size: clamp(24px, 4vw, 34px);
}

.rk-scope .material-dialog-copy {
  max-width: 58ch;
  margin: 8px 0 20px;
  color: var(--ink2);
  font-size: 14px;
}

.rk-scope .material-detail-panel {
  overflow: hidden;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f4eee6;
}

.rk-scope .material-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.rk-scope .material-detail-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.58);
}

.rk-scope .material-detail-grid img {
  display: block;
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.rk-scope .material-detail-grid img.woodfiber {
  background: #fff;
  object-fit: contain;
}

.rk-scope .material-detail-grid small,
.rk-scope .material-detail-grid strong {
  display: block;
  margin-inline: 14px;
}

.rk-scope .material-detail-grid small {
  margin-top: 11px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.rk-scope .material-detail-grid strong {
  margin-top: 1px;
  margin-bottom: 13px;
  font-size: 13px;
  font-weight: 600;
}

.rk-scope .result {
  margin-top: 18px;
  padding: 30px;
  border-color: var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.64);
}

.rk-scope .bignums .lab {
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.rk-scope .bignums .was {
  color: #a8998c;
  font-size: 36px;
}

.rk-scope .bignums .arr {
  color: var(--sage);
}

.rk-scope .bignums .now {
  color: var(--sage);
  font-size: 66px;
  font-weight: 600;
}

.rk-scope .legend {
  flex-wrap: wrap;
  color: var(--muted);
}

.rk-scope .hoer {
  border-color: var(--line);
}

.rk-scope .hoer-btn {
  border-color: var(--sage);
  color: #596149;
}

.rk-scope .hoer-btn:hover,
.rk-scope .hoer-src button.active {
  background: var(--sage-soft);
  color: #4f5742;
}

.rk-scope .hoer-btn.playing {
  background: var(--sage);
  color: white;
}

.rk-scope .room-photo {
  position: relative;
  width: 100%;
  height: 360px;
  overflow: hidden;
  border-radius: 16px;
  background: #d8c9b7;
  isolation: isolate;
}

.rk-scope .room-photo > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rk-scope .room-sequence {
  --focus-x: 50%;
  --focus-y: 16%;
  position: relative;
  width: 100%;
  height: 430px;
  overflow: hidden;
  border-radius: 16px;
  background: #262521;
  isolation: isolate;
  box-shadow: inset 0 0 0 1px rgba(36, 35, 31, 0.08);
}

.rk-scope .room-sequence.praxis.mount-wand {
  --focus-x: 22%;
  --focus-y: 33%;
}

.rk-scope .room-sequence.praxis.mount-decke {
  --focus-x: 28%;
  --focus-y: 8%;
}

.rk-scope .room-sequence.buero.mount-wand {
  --focus-x: 51%;
  --focus-y: 34%;
}

.rk-scope .room-sequence.buero.mount-decke {
  --focus-x: 52%;
  --focus-y: 8%;
}

.rk-scope .room-sequence.wohnzimmer.mount-wand {
  --focus-x: 53%;
  --focus-y: 30%;
}

.rk-scope .room-sequence.wohnzimmer.mount-decke {
  --focus-x: 54%;
  --focus-y: 7%;
}

.rk-scope .room-sequence.wohnen.mount-wand {
  --focus-x: 68%;
  --focus-y: 32%;
}

.rk-scope .room-sequence.wohnen.mount-decke {
  --focus-x: 67%;
  --focus-y: 7%;
}

.rk-scope .sequence-room,
.rk-scope .sequence-detail {
  position: absolute;
  inset: 0;
}

.rk-scope .sequence-room img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform-origin: var(--focus-x) var(--focus-y);
}

.rk-scope .sequence-vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(22, 21, 18, 0.02), rgba(22, 21, 18, 0.15)),
    radial-gradient(circle at var(--focus-x) var(--focus-y), transparent 24%, rgba(17, 16, 14, 0.15) 100%);
  opacity: 0;
}

.rk-scope .sequence-detail {
  z-index: 2;
  display: grid;
  place-items: center;
  padding: 28px;
  background: rgba(28, 27, 24, 0.68);
  opacity: 0;
  backdrop-filter: blur(8px);
  pointer-events: none;
}

.rk-scope .sequence-detail-card {
  width: min(100%, 790px);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: 16px;
  background: rgba(248, 244, 237, 0.94);
  box-shadow: 0 22px 56px rgba(0, 0, 0, 0.24);
  transform: translateY(14px) scale(0.985);
}

.rk-scope .sequence-eyebrow {
  margin: 0;
  color: var(--sage);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.rk-scope .sequence-title {
  margin: 2px 0 16px;
  color: var(--ink);
  font-family: "Cormorant Garamond", "Fraunces", Georgia, serif;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.08;
}

.rk-scope .sequence-panel {
  overflow: hidden;
  border-radius: 10px;
  background: #d1bea7;
  box-shadow: inset 0 0 0 1px rgba(36, 35, 31, 0.12);
}

.rk-scope .sequence-panel svg {
  width: 100%;
  height: 118px;
}

.rk-scope .sequence-materials {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.rk-scope .sequence-materials > span {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 12px;
  align-items: center;
  min-width: 0;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.55);
}

.rk-scope .sequence-materials img {
  grid-row: 1 / 3;
  width: 74px;
  height: 48px;
  border-radius: 7px;
  object-fit: cover;
}

.rk-scope .sequence-materials img.woodfiber {
  background: white;
  object-fit: contain;
}

.rk-scope .sequence-materials small,
.rk-scope .sequence-materials strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rk-scope .sequence-materials small {
  align-self: end;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.rk-scope .sequence-materials strong {
  align-self: start;
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
}

.rk-scope .sequence-replay {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 999px;
  background: rgba(27, 27, 24, 0.64);
  color: white;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(8px);
  cursor: pointer;
  transition: background 160ms ease-out, transform 160ms ease-out;
}

.rk-scope .sequence-replay:hover {
  background: rgba(27, 27, 24, 0.88);
  transform: translateY(-1px);
}

.rk-scope .sequence-replay:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.48);
  outline-offset: 3px;
}

.rk-scope .room-sequence.is-playing .sequence-room img {
  animation: result-room-camera 14s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.rk-scope .room-sequence.is-playing .sequence-vignette {
  animation: result-room-vignette 14s ease both;
}

.rk-scope .room-sequence.is-playing .sequence-detail {
  animation: result-detail-layer 14s ease both;
}

.rk-scope .room-sequence.is-playing .sequence-detail-card {
  animation: result-detail-card 14s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes result-room-camera {
  0%,
  100% {
    transform: scale(1);
    filter: saturate(1) brightness(1);
  }
  25% {
    transform: scale(1.035);
    filter: saturate(1.02) brightness(1.01);
  }
  43%,
  73% {
    transform: scale(1.18);
    filter: saturate(0.9) brightness(0.78);
  }
  88% {
    transform: scale(1.05);
    filter: saturate(1) brightness(0.98);
  }
}

@keyframes result-room-vignette {
  0%,
  18%,
  92%,
  100% {
    opacity: 0;
  }
  38%,
  78% {
    opacity: 1;
  }
}

@keyframes result-detail-layer {
  0%,
  35%,
  82%,
  100% {
    opacity: 0;
  }
  47%,
  72% {
    opacity: 1;
  }
}

@keyframes result-detail-card {
  0%,
  35%,
  100% {
    transform: translateY(14px) scale(0.985);
  }
  49%,
  72% {
    transform: translateY(0) scale(1);
  }
  82% {
    transform: translateY(-8px) scale(0.99);
  }
}

.rk-scope .acoustic-overlay {
  position: absolute;
  z-index: 2;
  overflow: hidden;
  border: 0;
  background: #c7b6a3;
  box-shadow: 0 8px 22px rgba(28, 22, 17, 0.12);
  opacity: 0.68;
  mix-blend-mode: normal;
  filter: saturate(0.88) brightness(0.96);
  transition: width 240ms ease-out, height 240ms ease-out;
}

.rk-scope .acoustic-overlay > svg {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.rk-scope .acoustic-overlay.wand {
  left: 7%;
  top: 13%;
  width: calc(var(--coverage) * 58%);
  height: 58%;
  border-radius: 2px;
}

.rk-scope .room-photo.praxis .acoustic-overlay.wand {
  left: 0;
  top: 0;
  width: calc(var(--coverage) * 42%);
  height: 72%;
  clip-path: polygon(0 0, 100% 8%, 100% 100%, 0 92%);
}

.rk-scope .room-photo.buero .acoustic-overlay.wand {
  left: 25%;
  top: 8%;
  width: calc(var(--coverage) * 46%);
  height: 68%;
  clip-path: polygon(3% 0, 97% 0, 100% 100%, 0 100%);
}

.rk-scope .room-photo.wohnzimmer .acoustic-overlay.wand {
  left: 31%;
  top: 0;
  width: calc(var(--coverage) * 43%);
  height: 68%;
  clip-path: polygon(0 13%, 50% 0, 100% 13%, 100% 100%, 0 100%);
}

.rk-scope .acoustic-overlay.decke {
  left: 15%;
  top: 0;
  width: 70%;
  height: calc(var(--coverage) * 38%);
  clip-path: polygon(11% 0, 89% 0, 100% 100%, 0 100%);
}

.rk-scope .room-photo.praxis .acoustic-overlay.decke {
  left: 0;
  width: 46%;
  height: calc(var(--coverage) * 32%);
  clip-path: polygon(0 0, 74% 0, 100% 100%, 0 100%);
}

.rk-scope .room-photo.buero .acoustic-overlay.decke {
  left: 24%;
  width: 50%;
  height: calc(var(--coverage) * 28%);
  clip-path: polygon(10% 0, 90% 0, 100% 100%, 0 100%);
}

.rk-scope .room-photo.wohnzimmer .acoustic-overlay.decke {
  left: 18%;
  width: 64%;
  height: calc(var(--coverage) * 30%);
  clip-path: polygon(8% 0, 92% 0, 100% 100%, 0 100%);
}

.rk-scope .room-photo-meta {
  position: absolute;
  right: 20px;
  bottom: 18px;
  left: 20px;
  z-index: 3;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  color: white;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.rk-scope .room-photo-meta strong {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 30px;
  font-weight: 600;
}

.rk-scope .room-photo-meta span {
  font-size: 13px;
  text-align: right;
}

.rk-scope .contact {
  border-color: var(--line);
  background: var(--sand);
}

.rk-scope .cta {
  gap: 14px;
  margin-top: 30px;
}

.rk-scope .cta a,
.rk-scope .cta button {
  padding: 17px 20px;
  border-radius: 12px;
  transition: transform 180ms ease-out, background 180ms ease-out;
}

.rk-scope .cta button {
  background: transparent;
  font-size: inherit;
  text-align: left;
  cursor: pointer;
}

.rk-scope .cta a:hover,
.rk-scope .cta button:hover {
  transform: translateY(-1px);
}

.rk-scope .cta .primary {
  background: var(--ink);
  color: var(--card);
}

.rk-scope .cta .secondary {
  border-color: var(--sage);
  color: #596149;
}

.rk-scope .document-library[hidden] {
  display: none;
}

.rk-scope footer {
  margin-top: 64px;
  padding-top: 24px;
  border-color: var(--line);
  color: var(--muted);
}

@media (max-width: 980px) {
  .rk-scope .wrap {
    padding-inline: 24px;
  }

  .rk-scope header {
    grid-template-columns: 1fr;
    gap: 24px;
    min-height: auto;
  }

  .rk-scope .eyebrow {
    grid-column: 1;
  }

  .rk-scope header h1 {
    max-width: 13ch;
  }

  .rk-scope .surfaces {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rk-scope .rooms {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rk-scope .scene-wrap {
    height: 210px;
  }
}

@media (max-width: 700px) {
  .rk-scope .wrap {
    padding-inline: 16px;
  }

  .rk-scope header {
    padding-block: 34px 38px;
  }

  .rk-scope header h1 {
    font-size: clamp(46px, 14vw, 68px);
  }

  .rk-scope .block {
    margin-top: 42px;
  }

  .rk-scope .rooms,
  .rk-scope .surfaces,
  .rk-scope .dims,
  .rk-scope .matgrid,
  .rk-scope .insulation-grid,
  .rk-scope .surface-materials,
  .rk-scope .material-detail-grid {
    grid-template-columns: 1fr;
  }

  .rk-scope .material-detail-button {
    width: 100%;
  }

  .rk-scope .material-dialog {
    padding: 22px;
  }

  .rk-scope .material-detail-grid img {
    height: 140px;
  }

  .rk-scope .wood-image {
    height: 74px;
  }

  .rk-scope .wood-option {
    min-height: 74px;
  }

  .rk-scope .scene-wrap {
    height: 230px;
  }

  .rk-scope .room-viewer {
    width: 100vw;
    max-height: 100vh;
    border-radius: 0;
  }

  .rk-scope .room-viewer > img {
    height: 100vh;
  }

  .rk-scope .room-viewer-close {
    top: 12px;
    right: 12px;
  }

  .rk-scope .room-viewer-nav {
    width: 46px;
    height: 46px;
    font-size: 36px;
  }

  .rk-scope .room-viewer-prev {
    left: 10px;
  }

  .rk-scope .room-viewer-next {
    right: 10px;
  }

  .rk-scope .wrap > .block:nth-of-type(n + 2),
  .rk-scope .result,
  .rk-scope .wallcard {
    padding: 20px;
  }

  .rk-scope .dims {
    padding: 18px;
  }

  .rk-scope .room-photo {
    height: 280px;
  }

  .rk-scope .room-sequence {
    height: 350px;
  }

  .rk-scope .sequence-detail {
    padding: 14px;
  }

  .rk-scope .sequence-detail-card {
    padding: 16px;
  }

  .rk-scope .sequence-title {
    margin-bottom: 11px;
    font-size: 25px;
  }

  .rk-scope .sequence-panel svg {
    height: 94px;
  }

  .rk-scope .sequence-materials {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 8px;
  }

  .rk-scope .sequence-materials > span {
    grid-template-columns: 60px minmax(0, 1fr);
    padding: 7px;
  }

  .rk-scope .sequence-materials img {
    width: 60px;
    height: 38px;
  }

  .rk-scope .sequence-replay {
    right: 10px;
    bottom: 10px;
  }

  .rk-scope .room-photo-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
  }

  .rk-scope .room-photo-meta span {
    text-align: left;
  }
}

/* Ruhigere Denkfabrik-Farbwelt – Rot nur als Markenakzent */
.rk-scope {
  --brand-red: #c8003c;
  --taupe: #70695f;
  --taupe-soft: #a29a8d;
  --warm-beige: #e9e4d8;
  --warm-surface: #f5f4f1;
  --sand: #f5f4f1;
  --sage-soft: #eeeae1;
  --fill: rgba(112, 105, 95, 0.16);
}

.rk-scope .brandbar {
  border-bottom: 2px solid var(--brand-red);
}

.rk-scope .brandmark strong {
  color: var(--brand-red);
}

.rk-scope .hero-copy .eyebrow {
  color: var(--ink);
}

.rk-scope .num {
  color: var(--taupe-soft);
}

.rk-scope .block h2 {
  color: var(--ink);
}

.rk-scope .wrap > .block:nth-of-type(even),
.rk-scope .dims,
.rk-scope .lamwrap,
.rk-scope .contact {
  background: var(--warm-surface);
}

.rk-scope .tile.active {
  border: 1px solid #bdb4a4;
  background: var(--warm-beige);
}

.rk-scope .tile.active::after {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brand-red);
}

.rk-scope .rooms .tile.active .cap {
  background: var(--warm-beige);
}

.rk-scope .seg button.active,
.rk-scope .hoer-src button.active,
.rk-scope .hoer-btn.playing,
.rk-scope .cta .primary {
  background: var(--taupe);
  color: #fff;
}

.rk-scope .seg button:hover,
.rk-scope .suggest button:hover,
.rk-scope .hoer-btn:hover {
  background: var(--warm-beige);
}

.rk-scope .insulation-option.active,
.rk-scope .wood-option.active {
  border: 1px solid #bdb4a4;
  background: var(--warm-beige);
}

.rk-scope .insulation-option.active::after,
.rk-scope .wood-option.active::after {
  border-radius: 50%;
  background: var(--brand-red);
}

.rk-scope .suggest button,
.rk-scope .hoer-btn,
.rk-scope .cta .secondary {
  border-color: var(--taupe);
  color: var(--taupe);
}

.rk-scope .readout .m2,
.rk-scope .bignums .now,
.rk-scope .bignums .arr,
.rk-scope .goal b,
.rk-scope .suggest b {
  color: var(--ink);
}

.rk-scope .sequence-eyebrow,
.rk-scope .material-dialog-eyebrow {
  color: var(--taupe);
}

.rk-scope .cta .primary {
  border-color: var(--taupe);
}

.rk-scope .contact a {
  color: var(--brand-red);
  border-color: var(--brand-red);
}

/* Dokumentbibliothek */
.rk-scope .document-library {
  scroll-margin-top: 24px;
  margin-top: 48px;
  padding: 44px;
  border: 1px solid var(--line);
  background: var(--warm-surface);
}

.rk-scope .document-intro {
  max-width: 760px;
}

.rk-scope .document-kicker {
  margin: 0 0 8px;
  color: var(--brand-red);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.rk-scope .document-intro h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 600;
  letter-spacing: -0.035em;
}

.rk-scope .document-intro > p:last-child {
  margin: 12px 0 0;
  color: var(--ink2);
  font-size: 15px;
}

.rk-scope .document-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 30px;
  border: 1px solid var(--line);
  background: #fff;
}

.rk-scope .document-tabs button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 58px;
  padding: 14px 18px;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: var(--ink2);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.rk-scope .document-tabs button:last-child {
  border-right: 0;
}

.rk-scope .document-tabs button span {
  color: var(--taupe-soft);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.rk-scope .document-tabs button[aria-selected="true"] {
  background: var(--taupe);
  color: #fff;
}

.rk-scope .document-tabs button[aria-selected="true"] span {
  color: rgba(255, 255, 255, 0.72);
}

.rk-scope .document-panel {
  margin-top: 22px;
}

.rk-scope .document-panel[hidden] {
  display: none;
}

.rk-scope .document-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 12px;
}

.rk-scope .document-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 176px;
  padding: 22px;
  border: 1px solid var(--line);
  background: #fff;
}

.rk-scope .document-card-copy {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.rk-scope .pdf-badge {
  display: inline-grid;
  place-items: center;
  flex: 0 0 42px;
  height: 42px;
  border: 1px solid rgba(200, 0, 60, 0.25);
  background: rgba(200, 0, 60, 0.06);
  color: var(--brand-red);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.rk-scope .document-card h3 {
  margin: 1px 0 5px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.rk-scope .document-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.rk-scope .document-actions {
  display: flex;
  gap: 8px;
  margin-top: 22px;
}

.rk-scope .document-actions a {
  flex: 1;
  padding: 9px 12px;
  border: 1px solid var(--taupe);
  color: var(--taupe);
  font-size: 12px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
}

.rk-scope .document-actions a:first-child {
  background: var(--taupe);
  color: #fff;
}

.rk-scope .document-actions a:hover {
  background: var(--warm-beige);
  color: var(--ink);
}

.rk-scope .document-empty {
  min-height: 128px;
  padding: 38px;
  border: 1px dashed #c9c2b7;
  background: rgba(255, 255, 255, 0.58);
  color: var(--muted);
  text-align: center;
}

.rk-scope .document-empty p {
  margin: 0;
}

@media (max-width: 720px) {
  .rk-scope .document-library {
    margin-top: 28px;
    padding: 26px 20px;
  }

  .rk-scope .document-tabs {
    grid-template-columns: 1fr;
  }

  .rk-scope .document-tabs button,
  .rk-scope .document-tabs button:last-child {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .rk-scope .document-tabs button:last-child {
    border-bottom: 0;
  }

  .rk-scope .document-grid {
    grid-template-columns: 1fr;
  }
}

.rk-scope .hoer-transcript {
  max-width: 68ch;
  margin-top: 2px;
  padding: 12px 14px;
  border-left: 2px solid var(--taupe);
  background: var(--warm-surface);
  color: var(--ink2);
  font-size: 13px;
  line-height: 1.55;
}

@media (prefers-reduced-motion: reduce) {
  .rk-scope {
    scroll-behavior: auto;
  }

  .rk-scope *,
  .rk-scope *::before,
  .rk-scope *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .rk-scope .sequence-detail,
  .rk-scope .sequence-vignette {
    display: none;
  }

  .rk-scope .sequence-replay {
    display: none;
  }
}

/* Denkfabrik visual system */
.rk-scope {
  --paper: #fff;
  --card: #fff;
  --ink: #262626;
  --ink2: #464646;
  --muted: #777;
  --line: #d9d9d9;
  --line2: #bdbdbd;
  --oak: #ce003d;
  --oak-soft: #e47b9a;
  --fill: rgba(206, 0, 61, 0.17);
  --before: #777;
  --good: #d7d7d7;
  --sage: #ce003d;
  --sage-soft: #f8e6ec;
  --sand: #f7f7f7;
  --radius: 2px;
}

.rk-scope {
  background: var(--paper);
  color: var(--ink);
  font-family: "Manrope", "Inter", system-ui, sans-serif;
  letter-spacing: 0;
}

.rk-scope h1,
.rk-scope h2,
.rk-scope h3,
.rk-scope .rooms .cap .t,
.rk-scope .readout .m2,
.rk-scope .bignums .was,
.rk-scope .bignums .now {
  font-family: "Manrope", "Inter", system-ui, sans-serif;
}

.rk-scope .brandbar {
  display: grid;
  place-items: center;
  min-height: 88px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.rk-scope .brandmark {
  color: var(--ink);
  font-size: 29px;
  font-weight: 400;
  letter-spacing: -0.07em;
  line-height: 1;
}

.rk-scope .brandmark strong {
  color: var(--oak);
  font-weight: 700;
}

.rk-scope .brandlogo {
  display: block;
  width: min(296px, calc(100vw - 48px));
  height: auto;
}

.rk-scope .wrap {
  width: min(100%, 1440px);
  padding: 0 42px 80px;
}

.rk-scope header {
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: 0;
  min-height: 430px;
  padding: 0;
  align-items: stretch;
  border-bottom: 0;
}

.rk-scope header::after {
  content: none;
}

.rk-scope .hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 58px 64px 58px 0;
}

.rk-scope .hero-copy .eyebrow {
  margin: 0 0 27px;
  color: var(--oak);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.rk-scope header h1 {
  max-width: 12ch;
  margin: 0;
  color: var(--ink);
  font-size: clamp(43px, 4.8vw, 70px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.rk-scope .hero-copy > p:last-child {
  max-width: 42ch;
  margin: 28px 0 0;
  color: var(--ink2);
  font-size: 16px;
  line-height: 1.7;
}

.rk-scope .hero-media {
  min-height: 430px;
  overflow: hidden;
  background: #eee;
}

.rk-scope .hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
}

.rk-scope .block {
  margin-top: 0;
  padding: 68px 0;
  border-top: 1px solid var(--line);
}

.rk-scope .block > .head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 28px;
}

.rk-scope .num {
  display: inline;
  width: auto;
  height: auto;
  border: 0;
  border-radius: 0;
  color: var(--oak);
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.rk-scope .num::after {
  content: " —";
}

.rk-scope .block h2 {
  color: var(--oak);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.rk-scope .hint {
  color: var(--muted);
}

.rk-scope .rooms {
  gap: 15px;
}

.rk-scope .tile,
.rk-scope .rooms .tile,
.rk-scope .wallcard,
.rk-scope .result,
.rk-scope .contact,
.rk-scope .wrap > .block:nth-of-type(n + 2) {
  border-radius: 2px;
  background: #fff;
  box-shadow: none;
}

.rk-scope .rooms .tile {
  border: 1px solid var(--line);
}

.rk-scope .tile:hover {
  transform: none;
  border-color: var(--ink);
  box-shadow: none;
}

.rk-scope .tile.active {
  border: 2px solid var(--oak);
  box-shadow: none;
}

.rk-scope .tile.active::after {
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 0;
  background: var(--oak);
  box-shadow: none;
}

.rk-scope .room-zoom {
  top: 12px;
  left: 12px;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 0;
  background: rgba(255,255,255,.92);
  color: var(--ink);
  box-shadow: none;
  backdrop-filter: none;
}

.rk-scope .room-zoom::before {
  left: 10px;
  top: 9px;
}

.rk-scope .room-zoom::after {
  left: 21px;
  top: 23px;
}

.rk-scope .room-select:focus-visible,
.rk-scope .room-zoom:focus-visible,
.rk-scope .room-viewer button:focus-visible,
.rk-scope .wood-option:focus-visible,
.rk-scope .insulation-option:focus-visible {
  outline: 3px solid rgba(206, 0, 61, 0.25);
}

.rk-scope .scene-wrap {
  height: clamp(178px, 15vw, 224px);
}

.rk-scope .rooms .cap {
  min-height: 64px;
  padding: 13px 15px;
}

.rk-scope .rooms .cap .t {
  color: var(--ink);
  font-size: 18px;
  font-weight: 500;
}

.rk-scope .dims {
  margin-top: 18px;
  padding: 22px;
  border-color: var(--line);
  border-radius: 2px;
  background: var(--sand);
}

.rk-scope .dim label,
.rk-scope .fieldlab,
.rk-scope .lamlab {
  color: var(--muted);
}

.rk-scope .dim input {
  min-height: 50px;
  border-color: var(--line2);
  border-radius: 0;
  background: #fff;
}

.rk-scope .dim input:focus,
.rk-scope input[type="number"]:focus {
  outline: 2px solid rgba(206,0,61,.2);
  border-color: var(--oak);
}

.rk-scope .wrap > .block:nth-of-type(n + 2) {
  margin-inline: -42px;
  padding: 68px 42px;
  border: 0;
  border-top: 1px solid var(--line);
}

.rk-scope .wrap > .block:nth-of-type(even) {
  background: var(--sand);
}

.rk-scope .seg,
.rk-scope .stepper,
.rk-scope .insulation-option,
.rk-scope .wood-option,
.rk-scope .lamwrap,
.rk-scope .material-swatch {
  border-radius: 0;
  background: #fff;
}

.rk-scope .seg button:hover {
  background: #f1f1f1;
}

.rk-scope .seg button.active {
  background: var(--oak);
  color: #fff;
}

.rk-scope .stepper button {
  border-radius: 0;
  background: #fff;
}

.rk-scope input[type="range"],
.rk-scope .checkline input {
  accent-color: var(--oak);
}

.rk-scope .wallcard {
  padding: 28px;
  border-color: var(--line);
}

.rk-scope .readout .m2,
.rk-scope .suggest b {
  color: var(--ink);
}

.rk-scope .suggest button,
.rk-scope .hoer-btn,
.rk-scope .cta .secondary {
  border-color: var(--oak);
  border-radius: 0;
  color: var(--oak);
}

.rk-scope .suggest button:hover,
.rk-scope .hoer-btn:hover {
  background: var(--sage-soft);
}

.rk-scope .insulation-option,
.rk-scope .wood-option {
  border-color: var(--line);
}

.rk-scope .insulation-option:hover,
.rk-scope .wood-option:hover {
  transform: none;
  border-color: var(--ink);
  box-shadow: none;
}

.rk-scope .insulation-option.active,
.rk-scope .wood-option.active {
  border: 2px solid var(--oak);
  background: #fff;
  box-shadow: none;
}

.rk-scope .insulation-option.active::after,
.rk-scope .wood-option.active::after {
  border: 0;
  border-radius: 0;
  background: var(--oak);
  box-shadow: none;
}

.rk-scope .surface-materials,
.rk-scope .result,
.rk-scope .note,
.rk-scope .hoer {
  border-color: var(--line);
}

.rk-scope .lamwrap {
  background: var(--sand);
}

.rk-scope .material-detail-button,
.rk-scope .sequence-replay {
  border-radius: 0;
}

.rk-scope .result {
  padding: 30px;
  border-color: var(--line);
}

.rk-scope .bignums .now,
.rk-scope .bignums .arr,
.rk-scope .goal b,
.rk-scope .suggest b {
  color: var(--oak);
}

.rk-scope .verdict .dot {
  border-radius: 0;
}

.rk-scope .hoer-btn.playing,
.rk-scope .cta .primary {
  background: var(--oak);
  color: #fff;
}

.rk-scope .hoer-src {
  border-radius: 0;
}

.rk-scope .hoer-src button.active {
  background: var(--oak);
  color: #fff;
}

.rk-scope .room-photo,
.rk-scope .room-sequence,
.rk-scope .sequence-detail-card,
.rk-scope .contact,
.rk-scope .room-viewer {
  border-radius: 2px;
}

.rk-scope .sequence-eyebrow,
.rk-scope .material-dialog-eyebrow {
  color: var(--oak);
}

.rk-scope .contact {
  background: var(--sand);
  border-color: var(--line);
}

.rk-scope .contact a {
  color: var(--oak);
  border-color: var(--oak);
}

.rk-scope .cta a,
.rk-scope .cta button {
  border-radius: 0;
}

.rk-scope .cta .primary {
  border: 1px solid var(--oak);
}

.rk-scope .cta .secondary {
  background: #fff;
}

.rk-scope footer {
  margin-top: 0;
  padding: 34px 0;
  border-color: var(--line);
}

@media (max-width: 980px) {
  .rk-scope .wrap {
    padding-inline: 24px;
  }

  .rk-scope header {
    grid-template-columns: 1fr;
  }

  .rk-scope .hero-copy {
    padding: 50px 0;
  }

  .rk-scope .hero-media,
  .rk-scope .hero-media img {
    min-height: 330px;
  }

  .rk-scope .wrap > .block:nth-of-type(n + 2) {
    margin-inline: -24px;
    padding-inline: 24px;
  }
}

@media (max-width: 700px) {
  .rk-scope .brandbar {
    min-height: 72px;
  }

  .rk-scope .brandlogo {
    width: min(248px, calc(100vw - 40px));
  }

  .rk-scope .wrap {
    padding-inline: 16px;
  }

  .rk-scope header {
    padding: 0;
  }

  .rk-scope header h1 {
    font-size: clamp(39px, 12vw, 56px);
  }

  .rk-scope .hero-copy {
    padding: 42px 0;
  }

  .rk-scope .hero-media,
  .rk-scope .hero-media img {
    min-height: 260px;
  }

  .rk-scope .block {
    padding-block: 48px;
  }

  .rk-scope .wrap > .block:nth-of-type(n + 2) {
    margin-inline: -16px;
    padding: 48px 16px;
  }

  .rk-scope .rooms .cap {
    min-height: 58px;
  }
}

/* Finale, ruhige Denkfabrik-Farbwelt – Rot nur als Markenakzent */
.rk-scope {
  --brand-red: #c8003c;
  --taupe: #70695f;
  --taupe-soft: #a29a8d;
  --warm-beige: #e9e4d8;
  --warm-surface: #f5f4f1;
  --sand: #f5f4f1;
  --sage-soft: #eeeae1;
  --fill: rgba(112, 105, 95, 0.16);
}

.rk-scope .brandbar {
  border-bottom: 2px solid var(--brand-red);
}

.rk-scope .brandmark strong {
  color: var(--brand-red);
}

.rk-scope .hero-copy .eyebrow,
.rk-scope .block h2 {
  color: var(--ink);
}

.rk-scope .num {
  color: var(--taupe-soft);
}

.rk-scope .wrap > .block:nth-of-type(even),
.rk-scope .dims,
.rk-scope .lamwrap,
.rk-scope .contact {
  background: var(--warm-surface);
}

.rk-scope .tile.active {
  border: 1px solid #bdb4a4;
  background: var(--warm-beige);
}

.rk-scope .tile.active::after {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brand-red);
}

.rk-scope .rooms .tile.active .cap {
  background: var(--warm-beige);
}

.rk-scope .seg button.active,
.rk-scope .hoer-src button.active,
.rk-scope .hoer-btn.playing,
.rk-scope .cta .primary {
  background: var(--taupe);
  color: #fff;
}

.rk-scope .seg button:hover,
.rk-scope .suggest button:hover,
.rk-scope .hoer-btn:hover {
  background: var(--warm-beige);
}

.rk-scope .insulation-option.active,
.rk-scope .wood-option.active {
  border: 1px solid #bdb4a4;
  background: var(--warm-beige);
}

.rk-scope .insulation-option.active::after,
.rk-scope .wood-option.active::after {
  border-radius: 50%;
  background: var(--brand-red);
}

.rk-scope .suggest button,
.rk-scope .hoer-btn,
.rk-scope .cta .secondary {
  border-color: var(--taupe);
  color: var(--taupe);
}

.rk-scope .readout .m2,
.rk-scope .bignums .now,
.rk-scope .bignums .arr,
.rk-scope .goal b,
.rk-scope .suggest b {
  color: var(--ink);
}

.rk-scope .sequence-eyebrow,
.rk-scope .material-dialog-eyebrow {
  color: var(--taupe);
}

.rk-scope .cta .primary {
  border-color: var(--taupe);
}

.rk-scope .contact a {
  color: var(--brand-red);
  border-color: var(--brand-red);
}

/* Erster Abschnitt (Ihr Raum) beginnt ohne Hero-Bereich darüber -> keine Trennlinie oben */
.rk-scope .wrap > .block:first-of-type {
  border-top: 0;
}