/* Building page — reference layout */

.building-page {
  --building-accent: var(--accent);
  --building-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

.building-hero-head {
  padding: 1.25rem 0 1.35rem;
}

.building-hero-head .breadcrumb {
  margin-bottom: 0.85rem;
}

.building-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 2.5vw + 0.75rem, 2.65rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 0 0 0.45rem;
  color: var(--text);
}

.building-address {
  margin: 0;
  font-size: 1rem;
  color: var(--text-2);
  max-width: 62ch;
}

/* Page shell: 75% main · 25% sidebar */
.building-layout {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2rem);
  align-items: start;
  padding-bottom: 2.5rem;
}

@media (min-width: 960px) {
  .building-layout {
    grid-template-columns: minmax(0, 3fr) minmax(240px, 1fr);
    gap: 1.75rem;
  }
}

.building-main {
  min-width: 0;
}

.building-sidebar-sticky {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  transition: opacity 0.35s ease;
}

.building-sidebar-sticky.is-sticky-end {
  position: relative;
  top: auto;
}

@media (max-width: 959px) {
  .building-sidebar-sticky {
    position: static;
  }
}

/* Gallery in main column: hero + 3 landscape thumbs */
.building-gallery {
  display: grid;
  gap: 0.55rem;
  grid-template-columns: 1fr;
  margin-bottom: 1.25rem;
}

@media (min-width: 640px) {
  .building-gallery {
    grid-template-columns: minmax(0, 1fr) minmax(108px, 26%);
    grid-template-rows: 1fr;
    align-items: stretch;
  }
}

.building-gallery-main {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: color-mix(in srgb, var(--deep) 8%, var(--bg));
  aspect-ratio: 16 / 10;
  min-height: 0;
}

.building-gallery-main img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  display: block;
  transition: opacity 0.55s var(--building-ease), transform 0.8s var(--building-ease);
}

.building-gallery-main.is-changing img {
  opacity: 0.72;
  transform: scale(1.02);
}

.building-gallery-counter {
  position: absolute;
  right: 0.85rem;
  bottom: 0.85rem;
  z-index: 2;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-pill);
  background: rgba(10, 10, 12, 0.62);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
}

.building-gallery-badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  z-index: 2;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
  background: #facc15;
  color: #422006;
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.building-gallery-thumbs {
  display: grid;
  gap: 0.55rem;
  grid-template-rows: repeat(3, minmax(0, 1fr));
  min-height: 0;
}

@media (min-width: 640px) {
  .building-gallery-thumbs {
    height: 100%;
  }
}

.building-gallery-thumb {
  position: relative;
  padding: 0;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  background: var(--elevated);
  aspect-ratio: 16 / 10;
  min-height: 0;
  transition: border-color 0.3s ease, transform 0.35s var(--building-ease), box-shadow 0.35s ease;
}

.building-gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.building-gallery-thumb:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.building-gallery-thumb.is-active {
  border-color: var(--building-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--building-accent) 18%, transparent);
}

.building-gallery-more {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 12, 0.55);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  pointer-events: none;
}

/* Agent card — premium sidebar profile */
.building-agent-card {
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--elevated);
  border: 1px solid rgba(128, 128, 128, 0.12);
  box-shadow: var(--shadow-md);
}

.building-agent-card-top {
  padding: 1.35rem 1.15rem 1.15rem;
  text-align: center;
  background: linear-gradient(
    165deg,
    color-mix(in srgb, var(--building-accent) 14%, var(--elevated)),
    color-mix(in srgb, var(--emerald) 6%, var(--elevated))
  );
  border-bottom: 1px solid rgba(128, 128, 128, 0.1);
}

.building-agent-avatar-wrap {
  position: relative;
  width: 72px;
  height: 72px;
  margin: 0 auto 0.85rem;
}

.building-agent-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #fff;
  box-shadow: 0 8px 24px rgba(15, 39, 68, 0.15);
}

[data-theme="dark"] .building-agent-avatar {
  border-color: rgba(255, 255, 255, 0.15);
}

.building-agent-online {
  position: absolute;
  right: 2px;
  bottom: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--emerald);
  border: 2px solid var(--elevated);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.25);
}

.building-agent-eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--building-accent);
}

.building-agent-name {
  margin: 0 0 0.2rem;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.building-agent-role {
  margin: 0 0 0.65rem;
  font-size: 0.8125rem;
  color: var(--text-2);
}

.building-agent-rating-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  margin-bottom: 0.45rem;
}

.building-agent-stars {
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  color: #f59e0b;
}

.building-agent-rating-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-2);
}

.building-agent-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin: 0;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--emerald);
  background: rgba(5, 150, 105, 0.1);
}

.building-agent-status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--emerald);
}

.building-agent-actions {
  display: grid;
  gap: 0.5rem;
  padding: 1rem 1.1rem 1.15rem;
}

.building-agent-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.25s var(--building-ease), background 0.25s ease, box-shadow 0.25s ease;
}

.building-agent-btn:hover {
  transform: translateY(-1px);
}

.building-agent-btn--whatsapp {
  background: #25d366;
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.building-agent-btn--call {
  background: var(--bg);
  color: var(--text);
  border: 1px solid rgba(128, 128, 128, 0.2);
}

.building-agent-btn--linkedin {
  background: #0a66c2;
  color: #fff;
  font-size: 0.75rem;
}

/* Enquiry form (sticky sidebar) */
.building-enquiry-form {
  padding: 1.15rem 1.1rem 1.2rem;
  border-radius: var(--radius-xl);
  background: var(--elevated);
  border: 1px solid rgba(128, 128, 128, 0.12);
  box-shadow: var(--shadow-sm);
}

.building-enquiry-form h3 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.building-enquiry-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.building-enquiry-input {
  width: 100%;
  margin-bottom: 0.75rem;
  padding: 0.6rem 0.7rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(128, 128, 128, 0.2);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.8125rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.building-enquiry-input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--building-accent) 45%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--building-accent) 14%, transparent);
}

.building-enquiry-textarea {
  resize: vertical;
  min-height: 4.5rem;
}

.building-enquiry-submit {
  width: 100%;
  margin-top: 0.15rem;
  padding: 0.72rem 1rem;
  border: none;
  border-radius: var(--radius-lg);
  background: #dc2626;
  color: #fff;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.25s var(--building-ease), background 0.2s ease;
}

.building-enquiry-submit:hover {
  background: #b91c1c;
  transform: translateY(-1px);
}

.building-enquiry-note {
  margin: 0.65rem 0 0;
  font-size: 0.6875rem;
  color: var(--muted);
  text-align: center;
}

/* Available spaces list */
.building-spaces-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.building-space-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 1rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-lg);
  background: var(--elevated);
  border: 1px solid rgba(128, 128, 128, 0.1);
  box-shadow: var(--shadow-xs);
  transition: transform 0.35s var(--building-ease), box-shadow 0.35s ease;
}

.building-space-row:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.building-space-info h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.building-space-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
  margin: 0 0 0.35rem;
  font-size: 0.8125rem;
  color: var(--text-2);
}

.building-space-meta span:not(:last-child)::after {
  content: "·";
  margin-left: 0.65rem;
  color: var(--muted);
}

.building-space-price {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
}

.building-space-wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  flex-shrink: 0;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-pill);
  background: #25d366;
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.28);
  transition: transform 0.25s var(--building-ease), box-shadow 0.25s ease;
}

.building-space-wa:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.38);
}

/* Similar buildings — full width */
.building-similar {
  padding: clamp(2.5rem, 5vw, 3.5rem) 0 clamp(3rem, 6vw, 4rem);
  border-top: 1px solid rgba(128, 128, 128, 0.1);
}

.building-similar-grid {
  padding: 0;
}

@media (min-width: 1200px) {
  .building-similar-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 1199px) and (min-width: 960px) {
  .building-similar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Price bar */
.building-price-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.25rem;
  padding: 0 0 1.5rem;
  border-bottom: 1px solid rgba(128, 128, 128, 0.12);
  margin-bottom: 1.75rem;
}

.building-price-main {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.85rem;
}

.building-price-value {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw + 0.5rem, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--building-accent);
  line-height: 1;
}

.building-price-unit {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-2);
  font-weight: 500;
}

.building-price-was {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
  text-decoration: line-through;
}

.building-price-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.building-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(128, 128, 128, 0.18);
  background: var(--elevated);
  color: var(--text-2);
  cursor: pointer;
  transition: transform 0.3s var(--building-ease), border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}

.building-icon-btn:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--building-accent) 35%, transparent);
  color: var(--building-accent);
}

.building-icon-btn.is-active {
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.35);
  background: rgba(239, 68, 68, 0.08);
}

.building-enquire-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.35rem;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--building-accent);
  color: #fff;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 6px 20px color-mix(in srgb, var(--building-accent) 35%, transparent);
  transition: transform 0.35s var(--building-ease), box-shadow 0.35s ease, background 0.25s ease;
}

.building-enquire-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px color-mix(in srgb, var(--building-accent) 42%, transparent);
}

/* Content sections */
.building-section {
  padding: 0 0 2.75rem;
}

.building-section-head {
  margin-bottom: 1.25rem;
}

.building-section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw + 0.35rem, 1.65rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.35rem;
}

.building-section-head p {
  margin: 0;
  color: var(--text-2);
  font-size: 0.9375rem;
  max-width: 58ch;
}

.building-description {
  margin: 0;
  color: var(--text-2);
  font-size: 0.9375rem;
  line-height: 1.75;
  max-width: 72ch;
}

.building-description.is-collapsed {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.building-show-more {
  display: inline-flex;
  margin-top: 0.75rem;
  padding: 0;
  border: none;
  background: none;
  color: var(--building-accent);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
}

/* Specifications grid */
.building-spec-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
  .building-spec-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .building-spec-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.building-spec-item {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-lg);
  background: var(--elevated);
  border: 1px solid rgba(128, 128, 128, 0.1);
  box-shadow: var(--shadow-xs);
  transition: transform 0.4s var(--building-ease), box-shadow 0.4s ease;
}

.building-spec-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.building-spec-label {
  margin: 0 0 0.35rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.building-spec-value {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

.building-spec-hint {
  margin: 0.25rem 0 0;
  font-size: 0.75rem;
  color: var(--text-2);
}

/* CTA band */
.building-cta-band {
  margin: 0.5rem 0 2.75rem;
  padding: clamp(1.75rem, 4vw, 2.35rem);
  border-radius: var(--radius-2xl);
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--building-accent) 12%, var(--elevated)),
    color-mix(in srgb, var(--emerald) 8%, var(--elevated))
  );
  border: 1px solid rgba(128, 128, 128, 0.12);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.building-cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw + 0.35rem, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.45rem;
}

.building-cta-band p {
  margin: 0 auto 1.25rem;
  max-width: 46ch;
  color: var(--text-2);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.building-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
}

.building-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.35s var(--building-ease), box-shadow 0.35s ease;
}

.building-cta-btn:hover {
  transform: translateY(-2px);
}

.building-cta-btn--call {
  background: var(--building-accent);
  color: #fff;
  box-shadow: 0 6px 18px color-mix(in srgb, var(--building-accent) 32%, transparent);
}

.building-cta-btn--whatsapp {
  background: #25d366;
  color: #fff;
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.32);
}

/* FAQ on building page */
.building-faq {
  padding-bottom: 3rem;
}

.building-faq .faq-list--wide {
  max-width: none;
}

/* Neighbourhood map */
.building-neighbourhood {
  padding-bottom: clamp(3rem, 6vw, 4.5rem);
}

.building-map-shell {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid rgba(128, 128, 128, 0.12);
  box-shadow: var(--shadow-md);
  background: var(--elevated);
}

.building-map-frame {
  position: relative;
  height: clamp(340px, 52vw, 480px);
  background: color-mix(in srgb, var(--deep) 6%, var(--bg));
}

.building-map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  filter: saturate(0.92) contrast(1.02);
}

.building-map-pins {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.building-map-pin {
  position: absolute;
  transform: translate(-50%, -100%) scale(0.6);
  opacity: 0;
  transition:
    opacity 0.45s var(--building-ease),
    transform 0.55s var(--building-ease);
  pointer-events: auto;
  cursor: pointer;
}

.building-map-pin.is-visible {
  opacity: 1;
  transform: translate(-50%, -100%) scale(1);
}

.building-map-pin-dot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  background: var(--building-accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  border: 2px solid #fff;
}

.building-map-pin-dot svg {
  transform: rotate(45deg);
  width: 16px;
  height: 16px;
}

.building-map-pin.is-active .building-map-pin-dot {
  background: var(--emerald);
  transform: rotate(-45deg) scale(1.08);
}

.building-map-pin-label {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 6px);
  transform: translateX(-50%);
  padding: 0.25rem 0.5rem;
  border-radius: 0.35rem;
  background: rgba(10, 10, 12, 0.88);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.building-map-pin:hover .building-map-pin-label,
.building-map-pin.is-active .building-map-pin-label {
  opacity: 1;
}

.building-map-overlay {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  z-index: 3;
  width: min(100% - 2rem, 320px);
  padding: 1rem 1.1rem;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(128, 128, 128, 0.14);
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .building-map-overlay {
  background: rgba(24, 24, 27, 0.92);
  border-color: rgba(255, 255, 255, 0.08);
}

.building-map-overlay h3 {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
}

.building-map-overlay ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  max-height: 160px;
  overflow-y: auto;
}

.building-map-overlay li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: var(--text-2);
}

.building-map-overlay li strong {
  color: var(--text);
  font-weight: 600;
}

.building-map-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding: 1rem 1.15rem 1.15rem;
  border-top: 1px solid rgba(128, 128, 128, 0.1);
  background: var(--elevated);
}

.building-map-cat {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(128, 128, 128, 0.16);
  background: var(--bg);
  color: var(--text-2);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.35s var(--building-ease), border-color 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.building-map-cat:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--building-accent) 30%, transparent);
}

.building-map-cat.is-active {
  background: color-mix(in srgb, var(--building-accent) 12%, var(--elevated));
  border-color: color-mix(in srgb, var(--building-accent) 40%, transparent);
  color: var(--building-accent);
}

/* Scroll reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.75s var(--building-ease),
    transform 0.75s var(--building-ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hero/gallery always visible — avoids blank first paint if JS is delayed */
.building-page .building-hero-head.reveal,
.building-page .building-gallery.reveal,
.building-page .building-price-bar.reveal {
  opacity: 1;
  transform: none;
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.65s var(--building-ease),
    transform 0.65s var(--building-ease);
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.12s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.19s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.26s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.33s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.4s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(7) { transition-delay: 0.47s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(8) { transition-delay: 0.54s; opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-stagger > *,
  .building-gallery-main img,
  .building-map-pin,
  .building-spec-item,
  .building-icon-btn,
  .building-enquire-btn,
  .building-cta-btn,
  .building-gallery-thumb {
    transition: none !important;
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

@media (max-width: 639px) {
  .building-gallery-thumbs {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto;
  }

  .building-gallery-thumb {
    aspect-ratio: 16 / 10;
  }
}