.configurator-page {
  --builder-parchment: #f3ece0;
  --builder-parchment-deep: #e8dece;
  --builder-walnut: #4e3b2c;
  --builder-walnut-soft: #7a6350;
  --builder-sage: #8b9a83;
  --builder-brass: #b08d4f;
  --builder-brass-deep: #8f6f38;
  --builder-ink: #2e2822;
  --builder-line: #d8cbb4;
  --builder-panel: #fbf8f2;
  --builder-shadow: 0 24px 60px rgba(78, 59, 44, 0.12);
  background: var(--builder-parchment);
}

.furniture-builder {
  color: var(--builder-ink);
  font-family: "Work Sans", sans-serif;
  line-height: 1.5;
}

.furniture-builder button,
.furniture-builder input,
.furniture-builder select {
  font: inherit;
}

.builder-intro {
  position: relative;
  overflow: hidden;
  padding: 44px clamp(20px, 4vw, 64px) 28px;
  border-bottom: 1px solid var(--builder-line);
  background:
    radial-gradient(circle at 85% 15%, rgba(176, 141, 79, 0.18), transparent 25%),
    linear-gradient(135deg, var(--builder-panel), var(--builder-parchment));
}

.builder-intro::after {
  content: "";
  position: absolute;
  right: clamp(20px, 5vw, 76px);
  bottom: -45px;
  width: 220px;
  height: 150px;
  border: 1px solid rgba(78, 59, 44, 0.12);
  transform: rotate(-8deg);
  pointer-events: none;
}

.builder-intro h1,
.builder-info h2,
.builder-section-heading h2,
.builder-step-card h3,
.builder-compare-card h3,
.builder-spec h2 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 500;
  color: var(--builder-walnut);
}

.builder-intro h1 {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin: 0 0 8px;
  font-size: clamp(2.2rem, 5vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.builder-intro > p:last-child {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0;
  color: var(--builder-walnut-soft);
  font-size: clamp(0.95rem, 1.5vw, 1.08rem);
}

.builder-kicker {
  margin: 0 0 10px;
  color: var(--builder-brass-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.builder-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  align-items: stretch;
}

.builder-render-column {
  padding: clamp(20px, 3vw, 40px);
  border-right: 1px solid var(--builder-line);
  background:
    linear-gradient(rgba(78, 59, 44, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(78, 59, 44, 0.035) 1px, transparent 1px),
    var(--builder-parchment-deep);
  background-size: 28px 28px;
}

.builder-render-frame {
  position: sticky;
  top: 104px;
  min-height: 530px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid var(--builder-line);
  border-radius: 16px;
  background: var(--builder-panel);
  box-shadow: var(--builder-shadow);
}

.builder-render-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 35%, rgba(255, 255, 255, 0.5), transparent 65%);
  transform: translateX(-100%);
  animation: builder-sheen 1.1s 0.25s ease-out forwards;
  pointer-events: none;
}

@keyframes builder-sheen {
  to { transform: translateX(100%); }
}

.builder-render-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 2px 4px 10px;
  color: var(--builder-walnut-soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.builder-three-stage {
  position: relative;
  width: 100%;
  min-height: 500px;
  overflow: hidden;
  border-radius: 10px;
  background:
    radial-gradient(circle at 50% 24%, rgba(255, 255, 255, 0.88), transparent 42%),
    linear-gradient(180deg, #f8f3eb, #e8dece);
}

.builder-three-stage canvas {
  display: block;
  width: 100%;
  height: 500px;
  cursor: grab;
  outline: none;
  touch-action: none;
}

.builder-three-stage canvas:active { cursor: grabbing; }

.builder-three-stage canvas:focus-visible {
  box-shadow: inset 0 0 0 3px rgba(176, 141, 79, 0.48);
}

.builder-three-loading,
.builder-three-error {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(251, 248, 242, 0.88);
  color: var(--builder-walnut-soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  text-align: center;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.builder-three-loading.is-hidden {
  visibility: hidden;
  opacity: 0;
}

.builder-three-error[hidden] { display: none; }

.builder-three-actions {
  position: absolute;
  top: 14px;
  right: 14px;
  display: flex;
  gap: 7px;
}

.builder-three-actions button {
  padding: 8px 10px;
  border: 1px solid rgba(78, 59, 44, 0.22);
  border-radius: 7px;
  background: rgba(251, 248, 242, 0.9);
  color: var(--builder-walnut);
  box-shadow: 0 5px 15px rgba(78, 59, 44, 0.08);
  cursor: pointer;
  font-size: 0.68rem;
  backdrop-filter: blur(8px);
}

.builder-three-actions button:hover,
.builder-three-actions button[aria-pressed="true"] {
  border-color: var(--builder-brass);
  background: var(--builder-walnut);
  color: var(--builder-parchment);
}

.builder-three-hint {
  position: absolute;
  right: 14px;
  bottom: 10px;
  margin: 0;
  color: var(--builder-walnut-soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  pointer-events: none;
}

.builder-price-tag {
  position: absolute;
  left: 26px;
  bottom: 26px;
  min-width: 174px;
  padding: 11px 16px;
  border-radius: 9px;
  background: var(--builder-walnut);
  color: var(--builder-parchment);
  box-shadow: 0 12px 28px rgba(46, 40, 34, 0.2);
  font-family: "IBM Plex Mono", monospace;
  font-size: 1.05rem;
}

.builder-price-tag small {
  display: block;
  margin-bottom: 2px;
  color: var(--builder-parchment-deep);
  font-family: "Work Sans", sans-serif;
  font-size: 0.66rem;
  opacity: 0.75;
}

.builder-estimate-note {
  max-width: 660px;
  margin: 14px 4px 0;
  color: var(--builder-walnut-soft);
  font-size: 0.74rem;
}

.builder-controls {
  padding: clamp(26px, 4vw, 48px);
  background: var(--builder-parchment);
}

.builder-field-group {
  margin: 0 0 27px;
}

.builder-field-group h2 {
  margin: 0 0 12px;
  color: var(--builder-walnut);
  font-family: "Fraunces", Georgia, serif;
  font-size: 1rem;
  font-weight: 500;
}

.builder-upper-controls {
  padding: 18px 18px 2px;
  border: 1px solid rgba(176, 141, 79, 0.45);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(176, 141, 79, 0.09), transparent 58%),
    var(--builder-panel);
  box-shadow: 0 8px 24px rgba(78, 59, 44, 0.06);
}

.builder-upper-controls[hidden] { display: none; }

.builder-upper-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 15px;
}

.builder-upper-heading h2 { margin: 0; }

.builder-upper-heading span {
  color: var(--builder-brass-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  text-transform: uppercase;
}

.builder-base-height-note {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-left: 3px solid var(--builder-brass);
  background: var(--builder-parchment);
  color: var(--builder-walnut-soft);
  font-size: 0.72rem;
  line-height: 1.55;
}

.builder-base-height-note strong { color: var(--builder-walnut); }

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

.builder-base-choice legend {
  margin-bottom: 8px;
  color: var(--builder-walnut-soft);
  font-size: 0.74rem;
  font-weight: 600;
}

.builder-base-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.builder-base-options button {
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid var(--builder-line);
  border-radius: 8px;
  background: var(--builder-panel);
  color: var(--builder-walnut-soft);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, color .2s ease, transform .15s ease;
}

.builder-base-options button:hover { transform: translateY(-1px); }
.builder-base-options button.is-active {
  border-color: var(--builder-brass);
  background: var(--builder-walnut);
  color: var(--builder-panel);
}
.builder-base-options button:focus-visible {
  outline: 3px solid rgba(176, 141, 79, 0.35);
  outline-offset: 3px;
}

.builder-slider-row {
  margin-bottom: 18px;
}

.builder-slider-row label {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 9px;
  color: var(--builder-walnut-soft);
  font-size: 0.8rem;
}

.builder-value {
  color: var(--builder-brass-deep);
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
}

.furniture-builder input[type="range"] {
  width: 100%;
  height: 4px;
  margin: 0;
  border-radius: 999px;
  outline: none;
  background: linear-gradient(90deg, var(--builder-brass) var(--range-progress, 50%), var(--builder-line) var(--range-progress, 50%));
  appearance: none;
}

.furniture-builder input[type="range"]::-webkit-slider-thumb {
  width: 19px;
  height: 19px;
  border: 2px solid var(--builder-panel);
  border-radius: 50%;
  background: var(--builder-brass);
  box-shadow: 0 0 0 1px var(--builder-brass-deep), 0 3px 8px rgba(78, 59, 44, 0.2);
  cursor: grab;
  appearance: none;
}

.furniture-builder input[type="range"]::-moz-range-thumb {
  width: 15px;
  height: 15px;
  border: 2px solid var(--builder-panel);
  border-radius: 50%;
  background: var(--builder-brass);
  box-shadow: 0 0 0 1px var(--builder-brass-deep), 0 3px 8px rgba(78, 59, 44, 0.2);
  cursor: grab;
}

.furniture-builder input[type="range"]:focus-visible::-webkit-slider-thumb {
  outline: 3px solid rgba(176, 141, 79, 0.3);
  outline-offset: 3px;
}

.builder-option-strip,
.builder-style-swatches {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 2px 2px 7px;
  scrollbar-width: thin;
  scrollbar-color: var(--builder-line) transparent;
}

.builder-option {
  position: relative;
  flex: 0 0 auto;
  width: 68px;
  min-height: 82px;
  padding: 7px 5px 6px;
  border: 1.5px solid var(--builder-line);
  border-radius: 10px;
  background: var(--builder-panel);
  color: var(--builder-walnut-soft);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.builder-option:hover {
  transform: translateY(-2px);
  border-color: var(--builder-brass);
}

.builder-option.is-active {
  border-color: var(--builder-brass);
  background: #fbf3e4;
  color: var(--builder-brass-deep);
  box-shadow: 0 5px 16px rgba(143, 111, 56, 0.12);
}

.builder-option:focus-visible,
.builder-swatch:focus-visible,
.builder-order-button:focus-visible,
.builder-advanced-toggle:focus-visible,
.builder-add-module:focus-visible,
.builder-spec-actions button:focus-visible,
.builder-module-remove:focus-visible {
  outline: 3px solid rgba(176, 141, 79, 0.35);
  outline-offset: 3px;
}

.builder-option svg {
  display: block;
  width: 46px;
  height: 54px;
  margin: 0 auto;
}

.builder-option span {
  display: block;
  overflow: hidden;
  margin-top: 3px;
  font-size: 0.62rem;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.builder-style-swatches {
  overflow: visible;
}

.builder-swatch {
  width: 38px;
  height: 38px;
  padding: 0;
  border: 3px solid var(--builder-parchment);
  border-radius: 50%;
  background: var(--swatch-color);
  box-shadow: 0 0 0 1px var(--builder-line), inset 0 0 0 1px rgba(0, 0, 0, 0.08);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.builder-swatch:hover { transform: scale(1.08); }
.builder-swatch.is-active { box-shadow: 0 0 0 2px var(--builder-walnut), inset 0 0 0 1px rgba(0, 0, 0, 0.08); }

.builder-material-selection {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: end;
  margin-top: 10px;
  padding: 12px;
  border: 1px solid var(--builder-line);
  border-radius: 9px;
  background: rgba(251, 248, 242, 0.62);
}

.builder-material-selection strong,
.builder-material-selection span { display: block; }
.builder-material-selection strong { color: var(--builder-walnut); font-size: 0.78rem; }
.builder-material-selection span { margin-top: 3px; color: var(--builder-walnut-soft); font-size: 0.68rem; }
.builder-material-selection label { color: var(--builder-walnut-soft); font-size: 0.68rem; font-weight: 600; }
.builder-material-selection select { display: block; min-width: 92px; margin-top: 4px; padding: 7px 9px; border: 1px solid var(--builder-line); border-radius: 7px; background: var(--builder-panel); color: var(--builder-walnut); }

.builder-countertop-choice { min-width: 0; margin: 14px 0 0; padding: 0; border: 0; }
.builder-countertop-choice legend { margin-bottom: 10px; color: var(--builder-walnut-soft); font-size: 0.78rem; font-weight: 600; }
.builder-countertop-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.builder-countertop-swatch { overflow: hidden; padding: 0 0 9px; border: 1px solid var(--builder-line); border-radius: 7px; background: var(--builder-panel); color: var(--builder-walnut); cursor: pointer; text-align: left; transition: border-color 0.2s ease, box-shadow 0.2s ease; }
.builder-countertop-swatch img { display: block; width: 100%; height: auto; aspect-ratio: 1.8; object-fit: cover; }
.builder-countertop-code, .builder-countertop-name { display: block; padding: 0 7px; }
.builder-countertop-code { margin-top: 7px; font-size: 0.68rem; font-weight: 600; }
.builder-countertop-name { margin-top: 3px; color: var(--builder-walnut-soft); font-size: 0.68rem; }
.builder-countertop-swatch:hover { border-color: var(--builder-brass); }
.builder-countertop-swatch.is-active { border-color: var(--builder-brass-deep); box-shadow: 0 0 0 2px var(--builder-brass); }
.builder-countertop-swatch:focus-visible { outline: 2px solid var(--builder-walnut); outline-offset: 3px; }
.builder-countertop-selection { margin: 14px 0 0; color: var(--builder-walnut); font-size: 0.78rem; font-weight: 600; }

@media (max-width: 520px) { .builder-countertop-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

@media (max-width: 520px) { .builder-material-selection { grid-template-columns: 1fr; } }

.builder-order-button {
  width: 100%;
  padding: 15px 18px;
  border: 0;
  border-radius: 9px;
  background: var(--builder-brass);
  color: #fff;
  box-shadow: 0 10px 22px rgba(143, 111, 56, 0.2);
  cursor: pointer;
  font-size: 0.94rem;
  font-weight: 600;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.builder-order-button:hover {
  transform: translateY(-2px);
  background: var(--builder-brass-deep);
  box-shadow: 0 14px 28px rgba(143, 111, 56, 0.26);
}

.builder-advanced-toggle {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  padding: 16px 0 0;
  border: 0;
  border-top: 1px solid var(--builder-line);
  background: none;
  color: var(--builder-walnut-soft);
  cursor: pointer;
  text-align: left;
  font-size: 0.84rem;
}

.builder-advanced-panel {
  display: none;
  padding: 34px clamp(20px, 4vw, 64px) 46px;
  border-top: 1px solid var(--builder-line);
  background: var(--builder-parchment-deep);
}

.builder-advanced-panel.is-open { display: block; }

.builder-advanced-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(26px, 4vw, 54px);
  max-width: 1440px;
  margin: 0 auto;
}

.builder-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.builder-section-heading h2,
.builder-spec h2 {
  margin: 0;
  font-size: 1.3rem;
}

.builder-width-status {
  color: var(--builder-walnut-soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.69rem;
}

.builder-module-card {
  position: relative;
  margin-bottom: 11px;
  padding: 15px;
  border: 1px solid var(--builder-line);
  border-radius: 10px;
  background: var(--builder-panel);
  box-shadow: 0 5px 18px rgba(78, 59, 44, 0.05);
}

.builder-module-row {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 10px;
}

.builder-module-row + .builder-module-row { margin-top: 10px; }

.builder-module-card label {
  display: block;
  margin-bottom: 5px;
  color: var(--builder-walnut-soft);
  font-size: 0.69rem;
}

.builder-module-card input[type="number"],
.builder-module-card select {
  width: 100%;
  min-height: 39px;
  padding: 8px 9px;
  border: 1px solid var(--builder-line);
  border-radius: 6px;
  background: #fffdfa;
  color: var(--builder-ink);
  font-size: 0.78rem;
}

.builder-module-card input[type="number"] { font-family: "IBM Plex Mono", monospace; }

.builder-module-card input:focus,
.builder-module-card select:focus {
  border-color: var(--builder-brass);
  outline: 2px solid rgba(176, 141, 79, 0.15);
}

.builder-module-remove {
  position: absolute;
  top: 5px;
  right: 6px;
  width: 29px;
  height: 29px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--builder-walnut-soft);
  cursor: pointer;
}

.builder-module-remove:hover { background: var(--builder-parchment); color: var(--builder-walnut); }

.builder-add-module {
  width: 100%;
  padding: 11px;
  border: 1px dashed var(--builder-brass);
  border-radius: 8px;
  background: transparent;
  color: var(--builder-brass-deep);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
}

.builder-add-module:disabled { cursor: not-allowed; opacity: 0.45; }

.builder-kitchen-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
  margin-bottom: 9px;
}

.builder-kitchen-actions[hidden] { display: none; }

.builder-kitchen-actions .builder-add-module {
  border-style: solid;
  background: rgba(251, 248, 242, 0.55);
}

.builder-manual-hint { margin: 0 0 10px; color: var(--builder-walnut-soft); font-size: 0.72rem; line-height: 1.5; }
.builder-manual-hint[hidden] { display: none; }
.builder-module-order { display: flex; gap: 5px; margin: 0 34px 8px 0; }
.builder-module-order button { padding: 5px 9px; border: 1px solid var(--builder-line); border-radius: 6px; background: var(--builder-panel); color: var(--builder-walnut); cursor: pointer; font-size: 0.72rem; }
.builder-module-order button:disabled { cursor: not-allowed; opacity: 0.35; }

.builder-layout-controls[hidden] { display: none; }

.builder-layout-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.builder-layout-options button {
  padding: 11px 9px;
  border: 1px solid var(--builder-line);
  border-radius: 8px;
  background: var(--builder-panel);
  color: var(--builder-walnut);
  cursor: pointer;
  font: 600 0.75rem "Work Sans", sans-serif;
}

.builder-layout-options button:hover,
.builder-layout-options button.is-active {
  border-color: var(--builder-brass);
  background: var(--builder-parchment);
  color: var(--builder-brass-deep);
}

.builder-layout-options button:focus-visible { outline: 2px solid var(--builder-brass); outline-offset: 2px; }

.builder-spec {
  align-self: start;
  padding: 22px;
  overflow: hidden;
  border: 1px solid var(--builder-line);
  border-radius: 13px;
  background: var(--builder-panel);
  box-shadow: var(--builder-shadow);
}

.builder-spec-table-wrap { overflow-x: auto; }

.builder-spec table {
  width: 100%;
  margin: 14px 0 16px;
  border-collapse: collapse;
  font-size: 0.75rem;
}

.builder-spec th {
  padding: 7px 6px;
  border-bottom: 1px solid var(--builder-line);
  color: var(--builder-walnut-soft);
  text-align: left;
  font-size: 0.63rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.builder-spec td {
  padding: 8px 6px;
  border-bottom: 1px solid var(--builder-line);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
}

.builder-hardware-list {
  margin: 0;
  padding-left: 18px;
  font-size: 0.76rem;
  line-height: 1.85;
}

.builder-material-note {
  margin: 13px 0 0;
  color: var(--builder-walnut-soft);
  font-size: 0.7rem;
}

.builder-spec-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 15px;
}

.builder-spec-actions button {
  padding: 9px 14px;
  border: 1px solid var(--builder-walnut);
  border-radius: 7px;
  background: var(--builder-walnut);
  color: var(--builder-parchment);
  cursor: pointer;
  font-size: 0.74rem;
}

.builder-spec-actions button.builder-secondary-action {
  background: transparent;
  color: var(--builder-walnut);
}

.builder-info {
  padding: clamp(54px, 7vw, 90px) clamp(20px, 4vw, 64px);
  border-top: 1px solid var(--builder-line);
}

.builder-info-tinted { background: var(--builder-parchment-deep); }

.builder-info > h2 {
  max-width: 780px;
  margin: 0 0 28px;
  font-size: clamp(1.8rem, 4vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
}

.builder-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.builder-step-card,
.builder-compare-card {
  position: relative;
  min-height: 210px;
  padding: 22px;
  overflow: hidden;
  border: 1px solid var(--builder-line);
  border-radius: 13px;
  background: var(--builder-panel);
}

.builder-step-card::after {
  content: attr(data-number);
  position: absolute;
  right: -6px;
  bottom: -40px;
  color: rgba(176, 141, 79, 0.09);
  font-family: "Fraunces", serif;
  font-size: 8rem;
  line-height: 1;
}

.builder-step-number {
  width: 40px;
  height: 40px;
  margin-bottom: 34px;
  border-radius: 50%;
  background: var(--builder-brass);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
}

.builder-step-card h3,
.builder-compare-card h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.builder-step-card p,
.builder-compare-card p {
  margin: 0;
  color: var(--builder-walnut-soft);
  font-size: 0.82rem;
}

.builder-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.builder-compare-card { min-height: 245px; padding: 28px; }

.builder-card-label {
  display: inline-block;
  margin-bottom: 66px;
  color: var(--builder-brass-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.67rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.builder-compare-card-dark {
  border-color: var(--builder-walnut);
  background: var(--builder-walnut);
}

.builder-compare-card-dark h3 { color: var(--builder-parchment); }
.builder-compare-card-dark p { color: var(--builder-parchment-deep); }
.builder-compare-card-dark .builder-card-label { color: #d7b87c; }

.builder-tips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 44px;
  max-width: 1000px;
  margin: 0;
  padding: 0;
  counter-reset: tips;
  list-style: none;
}

.builder-tips li {
  position: relative;
  padding: 16px 0 16px 38px;
  border-bottom: 1px solid var(--builder-line);
  font-size: 0.84rem;
  counter-increment: tips;
}

.builder-tips li::before {
  content: counter(tips, decimal-leading-zero);
  position: absolute;
  left: 0;
  color: var(--builder-brass-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
}

@media (max-width: 1040px) {
  .builder-hero { grid-template-columns: 1fr; }
  .builder-render-column { border-right: 0; border-bottom: 1px solid var(--builder-line); }
  .builder-render-frame { position: relative; top: auto; }
  .builder-advanced-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .builder-intro { padding-top: 34px; }
  .builder-render-column, .builder-controls { padding: 18px; }
  .builder-render-frame { min-height: 410px; padding: 12px; border-radius: 12px; }
  .builder-three-stage { min-height: 400px; }
  .builder-three-stage canvas { height: 400px; }
  .builder-three-actions { top: 9px; right: 9px; flex-direction: column; }
  .builder-three-hint { left: 9px; right: 9px; bottom: 9px; font-size: 0.6rem; }
  .builder-price-tag { left: 18px; bottom: 18px; }
  .builder-steps, .builder-comparison, .builder-tips { grid-template-columns: 1fr; }
  .builder-step-card, .builder-compare-card { min-height: 0; }
  .builder-card-label { margin-bottom: 42px; }
  .builder-section-heading { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 480px) {
  .builder-module-row { grid-template-columns: 1fr; }
  .builder-kitchen-actions { grid-template-columns: 1fr; }
  .builder-render-heading { font-size: 0.61rem; }
  .builder-price-tag { min-width: 150px; font-size: 0.92rem; }
  .builder-advanced-panel { padding-inline: 14px; }
  .builder-spec { padding: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  .builder-render-frame::before { display: none; }
  .builder-option,
  .builder-swatch,
  .builder-order-button { transition: none; }
}

@media print {
  .site-header,
  .site-footer,
  .back-to-top,
  .builder-intro,
  .builder-controls,
  .builder-info,
  .builder-estimate-note,
  .builder-add-module,
  .builder-module-remove,
  .builder-spec-actions {
    display: none !important;
  }

  .builder-hero,
  .builder-advanced-panel,
  .builder-advanced-grid {
    display: block !important;
  }

  .builder-render-column,
  .builder-advanced-panel {
    padding: 16px;
    border: 0;
    background: #fff;
  }

  .builder-render-frame,
  .builder-spec {
    box-shadow: none;
    break-inside: avoid;
  }
}

.builder-wardrobe-sketch {
  margin-top: 24px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--cream);
}
.builder-wardrobe-sketch[hidden] { display: none; }
.builder-wardrobe-sketch h2 { font-family: var(--font-serif); font-size: 1.3rem; }
.builder-wardrobe-sketch p,
.builder-shelf-controls p { color: var(--muted); font-size: .82rem; }
.builder-sketch-scroll { overflow-x: auto; }
.builder-sketch-scroll svg { display: block; width: 100%; min-width: 480px; }
.builder-sketch-scroll line { stroke: var(--wood); stroke-width: 1; }
.builder-sketch-scroll .dimension { stroke: var(--muted); stroke-dasharray: 4 3; }
.builder-sketch-scroll .rail { stroke: var(--muted); stroke-width: 3; }
.builder-sketch-scroll .carcass { fill: var(--cream-2); stroke: var(--wood); stroke-width: 2; }
.builder-sketch-scroll .shelf { fill: var(--wood-light); }
.builder-sketch-scroll text { fill: var(--ink); font-size: 12px; text-anchor: middle; }
.builder-shelf-controls { margin-top: 16px; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius); }
.builder-shelf-controls legend { color: var(--wood-dark); font-size: .85rem; }
.builder-shelf-controls label { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 8px; }
.builder-shelf-controls input { width: 110px; padding: 8px; border: 1px solid var(--border); border-radius: var(--radius); color: var(--ink); background: var(--cream); }
.builder-shelf-controls input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }