/* ============================
   LIMOMETAL Arc — LM 26 Configurator
   Reuses brand tokens from styles.css
   ============================ */

.cfg-page {
  min-height: 100vh;
  background: #ffffff;
  color: var(--dark);
  display: flex;
  flex-direction: column;
}

/* ─── HEADER (top bar + tabs) ─── */
.cfg-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
}
.cfg-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 40px 10px;
}
.cfg-back {
  font-size: 14px;
  color: var(--gray-500);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  padding: 4px 0;
  transition: color 0.3s;
}
.cfg-back:hover { color: var(--dark); }
.cfg-lang { color: var(--gray-400); }
.cfg-lang button { color: var(--gray-400); }
.cfg-lang button.active { color: var(--dark); background: rgba(0, 0, 0, 0.06); }

/* Tabs */
.cfg-tabs {
  display: flex;
  gap: 6px;
  padding: 0 40px;
  overflow-x: auto;
  scrollbar-width: none;
}
.cfg-tabs::-webkit-scrollbar { display: none; }
.cfg-tab {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--gray-400);
  padding: 14px 14px 16px;
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  transition: color 0.25s;
}
.cfg-tab:hover { color: var(--gray-600); }
.cfg-tab.active { color: var(--dark); }
.cfg-tab.active::after {
  content: '';
  position: absolute;
  left: 14px; right: 14px; bottom: 0;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
}

/* ─── STAGE: image left (~60%) + panel right (~40%) ─── */
.cfg-stage {
  flex: 1;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 44px;
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 40px 40px;
  align-items: start;
}
.cfg-visual {
  position: sticky;
  top: 116px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--gray-100);
  aspect-ratio: 4 / 3;
}
.cfg-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  /* no fade-in: the element is kept and only its src changes, so the old picture stays until the new one is ready */
}
.cfg-visual-plan {
  aspect-ratio: 4 / 3;
  background: #fff;
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}
.cfg-visual-plan img {
  width: auto;
  height: 100%;
  max-width: 100%;
  object-fit: contain;
}
/* Interior tab: show the portrait renders whole, in their original 3:4 ratio */
.cfg-visual-interior {
  aspect-ratio: 3 / 4;
  max-height: calc(100vh - 140px);
}
.cfg-visual-interior img {
  object-fit: contain;
}
@keyframes cfgImgFade { from { opacity: 0.35; } to { opacity: 1; } }
/* Mode tab: furnishing collage + equipped-bathroom collage stacked (both shown whole) */
.cfg-visual-stack {
  position: static;
  aspect-ratio: auto;
  max-height: none;
  overflow: visible;
  background: transparent;
  border-radius: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.cfg-visual-stack img {
  position: static;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 12px;
  animation: none;
}
.cfg-visual-note {
  position: absolute;
  left: 12px;
  bottom: 12px;
  font-family: 'SFMono-Regular', ui-monospace, Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.01em;
  color: var(--white);
  background: rgba(26, 26, 26, 0.72);
  padding: 5px 9px;
  border-radius: 5px;
  backdrop-filter: blur(4px);
  max-width: calc(100% - 24px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─── PANEL ─── */
.cfg-panel { padding: 4px 0 20px; }
.cfg-panel-inner { max-width: 460px; }
.cfg-heading {
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

/* Mode option cards */
.cfg-option {
  padding: 18px 22px;
  border: 1.5px solid var(--gray-200);
  border-radius: 9px;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
  margin-bottom: 12px;
}
.cfg-option:hover { border-color: var(--gray-400); }
.cfg-option.selected { border-color: var(--blue); background: rgba(26, 95, 168, 0.055); }
.cfg-option-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 5px;
}
.cfg-option-title { font-size: 16px; font-weight: 600; color: var(--dark); }
.cfg-option-price { font-size: 16px; font-weight: 600; color: var(--dark); font-variant-numeric: tabular-nums; }
.cfg-option-desc { font-size: 13.5px; color: var(--gray-500); line-height: 1.5; }

.cfg-link-btn {
  margin-top: 8px;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--blue);
  cursor: pointer;
  padding: 4px 0;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.25s;
}
.cfg-link-btn:hover { color: var(--blue-hover); }

/* Floorplan radio rows */
.cfg-radio-list { display: flex; flex-direction: column; gap: 10px; }
.cfg-radio-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border: 1.5px solid var(--gray-200);
  border-radius: 9px;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
}
.cfg-radio-row:hover:not(.disabled) { border-color: var(--gray-400); }
.cfg-radio-row.selected { border-color: var(--blue); background: rgba(26, 95, 168, 0.055); }
.cfg-radio-row.disabled { cursor: not-allowed; opacity: 0.7; background: var(--gray-100); }
.cfg-radio-main { display: flex; align-items: center; gap: 12px; }
.cfg-radio-dot {
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 1.5px solid var(--gray-300);
  flex-shrink: 0;
  position: relative;
  transition: border-color 0.25s;
}
.cfg-radio-dot.on { border-color: var(--blue); }
.cfg-radio-dot.on::after {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--blue);
}
.cfg-radio-label { font-size: 15px; font-weight: 600; color: var(--dark); }
.cfg-radio-row.disabled .cfg-radio-label { color: var(--gray-400); }
.cfg-coming-soon {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 13px;
  color: var(--gray-400);
}
.cfg-radio-info {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--blue);
  cursor: pointer;
  padding: 4px 6px;
  transition: color 0.25s;
}
.cfg-radio-info:hover { color: var(--blue-hover); }
.cfg-radio-info.muted { color: var(--gray-300); cursor: not-allowed; }

/* Color groups */
.cfg-group { margin-bottom: 24px; }
.cfg-group-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-500);
  margin-bottom: 12px;
}
.cfg-swatches { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cfg-swatch-opt {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: 9px;
  background: #fff;
  cursor: pointer;
  font-family: var(--font-body);
  transition: border-color 0.25s, background 0.25s;
  text-align: left;
}
.cfg-swatch-opt:hover { border-color: var(--gray-400); }
.cfg-swatch-opt.selected { border-color: var(--blue); background: rgba(26, 95, 168, 0.055); }
.cfg-swatch {
  width: 26px; height: 26px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
}
.cfg-swatch-name { font-size: 13.5px; font-weight: 500; color: var(--dark); }

/* ─── EARLY-BIRD BADGE + NOTE ─── */
.cfg-eb-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #7a4a12;
  background: linear-gradient(90deg, #f5e0bd, #f3d29a);
  border: 1px solid rgba(196, 145, 90, 0.55);
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
}
.cfg-radio-earlybird .cfg-radio-main { flex-wrap: wrap; }
.cfg-heading-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}
.cfg-eb-note {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(196,145,90,0.10), rgba(196,145,90,0.04));
  border: 1px solid rgba(196, 145, 90, 0.35);
}
.cfg-eb-note-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 7px;
}
.cfg-eb-spark { color: var(--oak); font-size: 15px; }
.cfg-eb-note-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray-500);
}

/* ─── LOCKED EXTERIOR ─── */
.cfg-group-locked { position: relative; }
.cfg-group-locked .cfg-swatches { opacity: 1; }
.cfg-swatch-opt.cfg-swatch-hidden {
  opacity: 0.4;
  filter: grayscale(0.5);
  cursor: not-allowed;
}
.cfg-swatch-opt:disabled { cursor: not-allowed; }
.cfg-swatch-opt.selected .cfg-swatch-lock {
  margin-left: auto;
  display: inline-flex;
  color: var(--gray-400);
}
.cfg-locked-note {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 10px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
}
.cfg-locked-note-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.cfg-locked-note-head svg { color: var(--gray-500); flex: 0 0 auto; }
.cfg-locked-soon {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oak);
  border: 1px solid rgba(196,145,90,0.5);
  border-radius: 999px;
  padding: 2px 8px;
}
.cfg-locked-note-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray-500);
}

.cfg-note {
  font-size: 12.5px;
  color: var(--gray-400);
  font-style: italic;
  margin-top: 4px;
}

/* Upgrades rows */
.cfg-upg-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  border: 1.5px solid var(--gray-200);
  border-radius: 9px;
  cursor: pointer;
  margin-bottom: 12px;
  transition: border-color 0.25s, background 0.25s;
}
.cfg-upg-row:hover:not(.locked) { border-color: var(--gray-400); }
.cfg-upg-row.selected { border-color: var(--blue); background: rgba(26, 95, 168, 0.055); }
.cfg-upg-row.locked { cursor: default; background: var(--gray-100); }
.cfg-check {
  width: 22px; height: 22px;
  border-radius: 6px;
  border: 1.5px solid var(--gray-300);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: #fff;
  margin-top: 1px;
  transition: background 0.25s, border-color 0.25s;
}
.cfg-check.on { background: var(--blue); border-color: var(--blue); }
.cfg-check.locked { background: var(--gray-400); border-color: var(--gray-400); }
.cfg-upg-text { flex: 1; display: flex; flex-direction: column; gap: 3px; }
.cfg-upg-title { font-size: 15px; font-weight: 600; color: var(--dark); }
.cfg-upg-row.locked .cfg-upg-title { color: var(--gray-600); }
.cfg-upg-desc { font-size: 13px; color: var(--gray-500); line-height: 1.5; }
.cfg-upg-price { font-size: 15px; font-weight: 600; color: var(--dark); flex-shrink: 0; }
.cfg-upg-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-500);
  background: var(--gray-200);
  padding: 4px 9px;
  border-radius: 5px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Terrace both-sides sub-option */
.cfg-upg-block { display: flex; flex-direction: column; }
.cfg-upg-suboption {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: -4px 0 0 14px;
  padding: 11px 14px 11px 16px;
  border: 1px solid var(--gray-200);
  border-top: none;
  border-radius: 0 0 9px 9px;
  background: var(--gray-100);
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
}
.cfg-upg-suboption:hover { border-color: var(--gray-400); }
.cfg-upg-suboption.selected { border-color: var(--blue); background: rgba(26, 95, 168, 0.055); }
.cfg-check.cfg-check-sm { width: 18px; height: 18px; font-size: 11px; }
.cfg-upg-subtext { flex: 1; font-size: 13.5px; font-weight: 500; color: var(--gray-700); }
.cfg-upg-subprice { font-size: 14px; font-weight: 600; color: var(--dark); flex-shrink: 0; }

/* Summary */
.cfg-summary { display: flex; flex-direction: column; gap: 18px; }
.cfg-summary-group { border-bottom: 1px solid var(--gray-200); padding-bottom: 16px; }
.cfg-summary-glabel {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  margin-bottom: 8px;
}
.cfg-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-size: 14.5px;
  color: var(--gray-700);
  padding: 3px 0;
}
.cfg-summary-price { color: var(--gray-400); font-variant-numeric: tabular-nums; flex-shrink: 0; }
.cfg-summary-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 18px;
}
.cfg-summary-total span:first-child { font-size: 16px; font-weight: 600; color: var(--dark); }
.cfg-summary-total-amt { font-size: 30px; font-weight: 700; color: var(--dark); font-variant-numeric: tabular-nums; }
.cfg-getoffer-btn {
  width: 100%;
  margin-top: 22px;
  padding: 17px;
  background: var(--dark);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}
.cfg-getoffer-btn:hover { background: #333; transform: translateY(-1px); }

/* ─── PERSISTENT FOOTER ─── */
.cfg-footer {
  position: sticky;
  bottom: 0;
  z-index: 55;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 28px;
  padding: 14px 40px;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--gray-200);
}
.cfg-footer-price { display: flex; align-items: baseline; gap: 8px; }
.cfg-footer-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-400);
}
.cfg-footer-amount { font-size: 24px; font-weight: 700; color: var(--dark); font-variant-numeric: tabular-nums; }
.cfg-footer-vat { font-size: 13px; color: var(--gray-400); }
.cfg-next-btn {
  padding: 14px 30px;
  background: var(--dark);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}
.cfg-next-btn:hover { background: #333; transform: translateY(-1px); }
.cfg-next-btn:active { transform: translateY(0); }

/* ─── MODALS (light theme) ─── */
.cfg-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(26, 26, 26, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  animation: cfgFade 0.25s ease;
}
@keyframes cfgFade { from { opacity: 0; } to { opacity: 1; } }
.cfg-modal {
  background: #fff;
  border-radius: 14px;
  width: 100%;
  max-width: 440px;
  max-height: 86vh;
  overflow-y: auto;
  padding: 34px 32px;
  position: relative;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  animation: cfgRise 0.3s var(--ease-out);
}
.cfg-modal-wide { max-width: 560px; }
@keyframes cfgRise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.cfg-modal-close {
  position: absolute;
  top: 16px; right: 18px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--gray-100);
  color: var(--gray-500);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
}
.cfg-modal-close:hover { background: var(--gray-200); color: var(--dark); }
.cfg-modal-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 18px;
}
.cfg-incl-head {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin-bottom: 8px;
}
.cfg-incl-list { list-style: none; padding: 0; }
.cfg-incl-list li {
  font-size: 14.5px;
  color: var(--gray-600);
  padding: 4px 0;
  line-height: 1.5;
}
.cfg-incl-list li::before {
  content: '✓';
  color: var(--blue);
  margin-right: 10px;
  font-weight: 600;
}

/* Plan info modal */
.cfg-plan-section { margin-bottom: 22px; }
.cfg-plan-subhead {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-500);
  margin-bottom: 10px;
}
.cfg-plan-placeholder {
  background: repeating-linear-gradient(45deg, var(--gray-100), var(--gray-100) 10px, #eae8e2 10px, #eae8e2 20px);
  border: 1px dashed var(--gray-300);
  border-radius: 8px;
  min-height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
  font-family: 'SFMono-Regular', ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--gray-500);
}
.cfg-plan-img {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  justify-content: center;
}
.cfg-plan-img img { max-height: 320px; width: auto; object-fit: contain; }
.cfg-plan-dims { list-style: none; padding: 0; }
.cfg-plan-dims li {
  font-size: 14.5px;
  color: var(--gray-700);
  padding: 3px 0;
}
.cfg-plan-dims li::before { content: '·'; color: var(--oak); margin-right: 10px; font-weight: 700; }
.cfg-plan-note { font-size: 12.5px; color: var(--gray-400); font-style: italic; margin-top: 10px; }

/* Materials / construction build-up */
.cfg-mat-fig {
  margin: 0 0 18px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 16px 16px 12px;
  text-align: center;
}
.cfg-mat-fig img { width: 100%; max-width: 360px; height: auto; display: block; margin: 0 auto; }
.cfg-mat-fig figcaption {
  font-size: 12px;
  color: var(--gray-400);
  font-style: italic;
  margin-top: 10px;
}
.cfg-mat-lists {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.cfg-mat-group {
  background: var(--gray-100);
  border-radius: 8px;
  padding: 14px 14px 16px;
}
.cfg-mat-group-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dark);
  margin: 0 0 10px;
}
.cfg-mat-layers {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: layer;
}
.cfg-mat-layers li {
  position: relative;
  counter-increment: layer;
  font-size: 13px;
  line-height: 1.4;
  color: var(--gray-700);
  padding: 5px 0 5px 26px;
  border-top: 1px solid var(--gray-200);
}
.cfg-mat-layers li:first-child { border-top: none; }
.cfg-mat-layers li::before {
  content: counter(layer);
  position: absolute;
  left: 0;
  top: 5px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--oak, #c4915a);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (max-width: 560px) {
  .cfg-mat-lists { grid-template-columns: 1fr; }
}

/* ─── FORM PAGE: read-only configuration summary ─── */
.fp-config-summary {
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 28px;
  background: var(--gray-100);
}
.fp-cs-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--gray-200);
}
.fp-cs-head > span:first-child {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-500);
}
.fp-cs-total { font-size: 18px; font-weight: 700; color: var(--dark); font-variant-numeric: tabular-nums; }
.fp-cs-total small { font-size: 11px; font-weight: 400; color: var(--gray-400); }
.fp-cs-rows { display: flex; flex-direction: column; gap: 5px; }
.fp-cs-row { display: flex; justify-content: space-between; gap: 14px; font-size: 13.5px; }
.fp-cs-label { color: var(--gray-400); flex-shrink: 0; }
.fp-cs-val { color: var(--gray-700); text-align: left; }
.fp-cs-groups { display: flex; flex-direction: column; gap: 14px; }
.fp-cs-group { display: flex; flex-direction: column; gap: 4px; }
.fp-cs-glabel {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 2px;
}
.fp-cs-rprice { color: var(--gray-700); flex-shrink: 0; font-variant-numeric: tabular-nums; }
.fp-cs-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--gray-200);
}
.fp-cs-total-row > span:first-child { font-size: 14px; font-weight: 600; color: var(--dark); }

/* ─── RESPONSIVE ─── */
@media (max-width: 940px) {
  .cfg-stage { grid-template-columns: 1fr; gap: 24px; padding: 24px 20px 32px; }
  .cfg-visual { position: static; aspect-ratio: 16 / 10; }
  .cfg-visual-interior { aspect-ratio: 3 / 4; max-height: none; }
  .cfg-visual-stack {
    aspect-ratio: auto;
    background: transparent;
  }
  .cfg-visual-stack img {
    max-height: none;
    width: 100%;
    border-radius: 12px;
  }
  .cfg-topbar { padding: 16px 20px 8px; }
  .cfg-tabs { padding: 0 20px; }
  .cfg-footer { padding: 12px 20px; gap: 16px; }
}
@media (max-width: 560px) {
  .cfg-heading { font-size: 25px; }
  .cfg-swatches { grid-template-columns: 1fr; }
  .cfg-footer-amount { font-size: 20px; }
  .cfg-next-btn { padding: 13px 22px; font-size: 14px; }
}

/* ─── Mode step on phones (2026-09-19) ───
   The interior picture is a tall collage, so the choice used to sit two screens down. Now: heading, then the two modes side by side,
   and that row sticks under the header while the picture scrolls, so the swap is visible the moment a mode is tapped. */
.cfg-mode-desc { display: none; }
.cfg-option:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
@media (max-width: 940px) {
  .cfg-stage-mode { gap: 0; padding-top: 18px; }
  .cfg-stage-mode .cfg-panel, .cfg-stage-mode .cfg-panel-inner { display: contents; }
  .cfg-stage-mode .cfg-heading { order: -4; font-size: 22px; margin-bottom: 10px; }
  .cfg-stage-mode .cfg-mode-options { order: -3; position: sticky; top: var(--cfg-header-h, 118px); z-index: 50; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 0 -20px; padding: 8px 20px 10px; background: rgba(255,255,255,0.97); border-bottom: 1px solid var(--gray-200); }
  .cfg-stage-mode .cfg-option { margin: 0; padding: 10px 12px; }
  .cfg-stage-mode .cfg-option-head { flex-direction: column; align-items: flex-start; gap: 1px; margin: 0; }
  .cfg-stage-mode .cfg-option-title { font-size: 14.5px; line-height: 1.25; }
  .cfg-stage-mode .cfg-option-price { font-size: 14.5px; font-weight: 500; color: var(--gray-600); }
  .cfg-stage-mode .cfg-option-desc { display: none; }
  .cfg-stage-mode .cfg-mode-desc { order: -2; display: block; font-size: 13.5px; line-height: 1.5; color: var(--gray-500); margin: 12px 0 2px; }
  .cfg-stage-mode .cfg-link-btn { order: -1; justify-self: start; margin: 2px 0 14px; min-height: 36px; }
}

/* ─── Exterior step + launch offer note (2026-09-19) ─── */
.cfg-ext-note { font-size: 13px; line-height: 1.5; color: var(--gray-500); margin-top: 14px; }
.cfg-eb-note-inline { margin-top: 18px; }
@media (max-width: 940px) { .cfg-stage-mode .cfg-eb-note-inline { order: -1; margin: 0 0 16px; } }

/* ─── Colour buttons: name first, code as small print (2026-09-19) ─── */
.cfg-swatch-text { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
.cfg-swatch-sub { font-size: 11px; font-weight: 500; letter-spacing: 0.05em; color: var(--gray-400); margin-top: 2px; font-variant-numeric: tabular-nums; }
.cfg-swatch-opt.selected .cfg-swatch-sub { color: var(--gray-500); }
.cfg-group-ral .cfg-swatch-opt { min-height: 56px; }
.cfg-swatch-opt:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
@media (max-width: 560px) {
  .cfg-group-ral .cfg-swatches { grid-template-columns: 1fr 1fr; gap: 8px; }      /* eight colours: two columns keep the step short */
  .cfg-group-ral .cfg-swatch-opt { padding: 10px 10px; gap: 9px; }
  .cfg-group-ral .cfg-swatch { width: 22px; height: 22px; }
  .cfg-group-ral .cfg-swatch-name { font-size: 13px; }
}
/* Exterior step on phones: the still stays pinned under the header while the colours scroll, so every tap shows its result */
@media (max-width: 560px) {
  .cfg-stage-exterior .cfg-visual { position: sticky; top: calc(var(--cfg-header-h, 118px) + 8px); z-index: 40; box-shadow: 0 0 0 10px #fff, 0 -14px 0 10px #fff; }
  .cfg-next-btn, .cfg-footer-vat { white-space: nowrap; }
}

/* ─── Extras step (2026-09-19) ─── */
.cfg-deck { border: 1.5px solid var(--gray-200); border-radius: 9px; padding: 16px 16px 8px; margin-bottom: 12px; }
.cfg-deck-head { display: flex; flex-direction: column; gap: 3px; margin-bottom: 10px; }
.cfg-deck-opt { display: flex; align-items: flex-start; gap: 12px; padding: 11px 12px; margin: 0 -4px 6px; border: 1.5px solid transparent; border-radius: 8px; cursor: pointer; transition: border-color 0.2s, background 0.2s; }
.cfg-deck-opt:hover { background: var(--gray-100); }
.cfg-deck-opt.selected { border-color: var(--blue); background: rgba(26, 95, 168, 0.055); }
.cfg-deck-opt .cfg-radio-dot { margin-top: 2px; flex: 0 0 auto; }
.cfg-deck-title { font-size: 14.5px; font-weight: 600; color: var(--dark); }
.cfg-upg-price-req { font-size: 12.5px; font-weight: 500; color: var(--gray-500); letter-spacing: 0.02em; white-space: nowrap; }
.cfg-deck-opt:focus-visible, .cfg-upg-row:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.cfg-included { margin: -6px 0 16px; padding: 12px 16px 14px; border-radius: 10px; background: linear-gradient(135deg, rgba(196,145,90,0.10), rgba(196,145,90,0.04)); border: 1px solid rgba(196, 145, 90, 0.35); }
.cfg-included-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.cfg-included-kicker { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: #7a4a12; }
.cfg-included-price { font-size: 15px; font-weight: 600; color: #7a4a12; font-variant-numeric: tabular-nums; }
.cfg-included-row { display: flex; gap: 12px; align-items: flex-start; }
.cfg-check.cfg-check-inc { background: var(--oak); border-color: var(--oak); flex: 0 0 auto; }
.cfg-note.cfg-note-sm { font-size: 12px; font-style: normal; color: var(--gray-400); margin-top: 14px; }

/* Extras: icons, which-end buttons, discount note (2026-09-19) */
.cfg-upg-icon { flex: 0 0 auto; width: 32px; height: 32px; color: var(--gray-600); margin-top: 1px; }
.cfg-upg-row.selected .cfg-upg-icon { color: var(--blue); }
.cfg-upg-price { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.cfg-upg-save { font-size: 11.5px; font-weight: 600; color: #2e7d4f; white-space: nowrap; }
.cfg-deck-ends { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.cfg-deck-end { min-height: 40px; padding: 0 14px; border: 1.5px solid var(--gray-300); border-radius: 999px; background: #fff; font-size: 13px; font-weight: 500; color: var(--gray-700); transition: border-color 0.2s, background 0.2s, color 0.2s; }
.cfg-deck-end:hover { border-color: var(--gray-500); }
.cfg-deck-end.selected { border-color: var(--blue); background: var(--blue); color: #fff; }
.cfg-deck-end:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
@media (max-width: 560px) { .cfg-upg-icon { width: 28px; height: 28px; } .cfg-upg-row { gap: 10px; } }

/* Extras: photo caption + free row (2026-09-19) */
.cfg-visual-caption { position: absolute; left: 10px; right: 10px; bottom: 10px; width: fit-content; max-width: calc(100% - 20px); padding: 6px 10px; border-radius: 6px; background: rgba(26,26,26,0.72); color: #fff; font-size: 12px; line-height: 1.4; }
.cfg-upg-price-free { font-size: 13px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: #2e7d4f; }
@media (max-width: 940px) { .cfg-visual { position: relative; top: 0; } }   /* top: 0 matters - the desktop rule has top: 116px for its sticky picture, and 'relative' would shift by it */

/* Quote form: configuration summary, grouped (2026-09-19) */
.fp-cs-groups { gap: 0; }
.fp-cs-group { gap: 6px; padding: 12px 0; border-top: 1px solid var(--gray-200); }
.fp-cs-group:first-child { border-top: 0; padding-top: 2px; }
.fp-cs-group:last-child { padding-bottom: 2px; }
.fp-cs-glabel { margin-bottom: 1px; }
.fp-cs-groups .fp-cs-row { align-items: baseline; gap: 16px; font-size: 14px; line-height: 1.4; }
.fp-cs-groups .fp-cs-val { flex: 1 1 auto; min-width: 0; color: var(--dark); }
.fp-cs-groups .fp-cs-rprice { flex: 0 0 auto; white-space: nowrap; text-align: right; color: var(--gray-700); }
.fp-cs-rfree { font-size: 12px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: #2e7d4f !important; }
.fp-cs-adjust .fp-cs-coupon .fp-cs-val, .fp-cs-adjust .fp-cs-coupon .fp-cs-rprice { color: #2e7d4f; font-weight: 600; }
.fp-cs-head { flex-wrap: wrap; gap: 4px 12px; }
.fp-cs-total { white-space: nowrap; margin-left: auto; }

/* ─── Extras, compact (2026-09-19): every row one tight block, pills instead of stacked radio rows ─── */
.cfg-extras .cfg-heading { margin-bottom: 14px; }
.cfg-included-slim { display: flex; align-items: flex-start; gap: 10px; margin: 0 0 8px; padding: 9px 12px; }
.cfg-included-slim .cfg-included-price { margin-left: auto; font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; white-space: nowrap; }
.cfg-included-slim .cfg-upg-title { font-size: 14px; } .cfg-included-slim .cfg-upg-desc { font-size: 12.5px; line-height: 1.4; }
.cfg-included-slim .cfg-check { width: 20px; height: 20px; font-size: 12px; margin-top: 1px; }
.cfg-deck-compact { padding: 10px 12px 10px; margin-bottom: 8px; }
.cfg-deck-compact .cfg-deck-head { margin-bottom: 8px; gap: 1px; }
.cfg-deck-compact .cfg-upg-title { font-size: 14px; } .cfg-deck-compact .cfg-upg-desc { font-size: 12.5px; line-height: 1.4; }
.cfg-deck-compact .cfg-upg-save { display: block; margin-top: 6px; }
.cfg-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.cfg-pills-sub { margin-top: 8px; }
.cfg-pill { display: inline-flex; align-items: center; gap: 6px; min-height: 38px; padding: 0 13px; border: 1.5px solid var(--gray-300); border-radius: 999px; background: #fff; font-size: 13px; font-weight: 500; color: var(--gray-700); white-space: nowrap; transition: border-color .2s, background .2s, color .2s; }
.cfg-pill:hover { border-color: var(--gray-500); }
.cfg-pill.selected { border-color: var(--blue); background: var(--blue); color: #fff; }
.cfg-pill-price { font-size: 12px; font-weight: 600; opacity: .8; font-variant-numeric: tabular-nums; }
.cfg-pill:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.cfg-pills-deck .cfg-pill { flex: 1 1 auto; justify-content: center; }
.cfg-upg-row.cfg-upg-compact { padding: 9px 12px; gap: 10px; margin-bottom: 6px; align-items: flex-start; }
.cfg-upg-compact .cfg-check { width: 20px; height: 20px; font-size: 12px; margin-top: 1px; flex: 0 0 auto; }
.cfg-upg-compact .cfg-upg-icon { width: 24px; height: 24px; margin-top: 0; }
.cfg-upg-compact .cfg-upg-text { gap: 1px; }
.cfg-upg-compact .cfg-upg-title { font-size: 14px; }
.cfg-upg-compact .cfg-upg-desc { font-size: 12.5px; line-height: 1.4; }
.cfg-upg-compact .cfg-upg-price { font-size: 14px; }
.cfg-upg-price-req { font-size: 12px !important; font-weight: 500; color: var(--gray-500); white-space: nowrap; }
.cfg-extras-sub { margin: 12px 2px 6px; font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--gray-500); }
.cfg-extras .cfg-note-sm { margin-top: 8px; }
.fp-cs-rreq { font-size: 12.5px; color: var(--gray-500) !important; }
@media (max-width: 560px) { .cfg-pill { padding: 0 11px; font-size: 12.5px; } .cfg-upg-row.cfg-upg-compact { gap: 8px; } }

/* Gross-first prices: the net in small print beside/under the gross */
.cfg-option-price { display: inline-flex; flex-direction: column; align-items: flex-end; line-height: 1.2; text-align: right; }
.cfg-option-net { font-size: 11.5px; font-weight: 400; color: var(--gray-500); letter-spacing: 0; white-space: nowrap; }
/* phones: the option head stacks, so the price block must align left with the title, not right */
@media (max-width: 940px) { .cfg-stage-mode .cfg-option-price { align-items: flex-start; text-align: left; margin-top: 2px; } .cfg-stage-mode .cfg-option-price > small { display: block; } }
.cfg-summary-total-sub { display: block; font-size: 11.5px; font-weight: 400; color: var(--gray-500); letter-spacing: 0; text-transform: none; }
.cfg-summary-total-net { display: block; font-size: 12.5px; font-weight: 400; color: var(--gray-500); text-align: right; }
.cfg-vat-note { margin-top: 10px; }