/* === DESIGN TOKENS === */
:root, [data-theme="light"] {
  /* Type scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Color — clean/minimal palette derived from subject: white/light grey/slate with a steel-blue accent */
  --color-bg:             #F8F9FA;
  --color-surface:        #FFFFFF;
  --color-surface-2:      #F2F4F7;
  --color-surface-offset: #E8ECF0;
  --color-divider:        #D8DCE0;
  --color-border:         #CBD0D6;

  --color-text:           #1A1D21;
  --color-text-muted:     #5C6370;
  --color-text-faint:     #9BA3AD;
  --color-text-inverse:   #FFFFFF;

  /* Steel blue accent — authoritative, professional */
  --color-primary:        #1E5FA8;
  --color-primary-hover:  #164A85;
  --color-primary-active: #0F3560;
  --color-primary-highlight: #D0E2F4;
  --color-primary-light:  #EBF3FC;

  --color-success:        #1A7A4A;
  --color-warning:        #8B5A1A;
  --color-error:          #A01A2E;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26,29,33,0.06), 0 1px 2px rgba(26,29,33,0.04);
  --shadow-md: 0 4px 12px rgba(26,29,33,0.08), 0 2px 6px rgba(26,29,33,0.05);
  --shadow-lg: 0 12px 32px rgba(26,29,33,0.10), 0 4px 16px rgba(26,29,33,0.06);
  --shadow-xl: 0 24px 48px rgba(26,29,33,0.12), 0 8px 24px rgba(26,29,33,0.08);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Helvetica Neue', sans-serif;
}

/* DARK MODE */
[data-theme="dark"], @media (prefers-color-scheme: dark) { :root:not([data-theme]) {
  --color-bg:             #111316;
  --color-surface:        #161A1F;
  --color-surface-2:      #1C2128;
  --color-surface-offset: #222830;
  --color-divider:        #2D3440;
  --color-border:         #384250;
  --color-text:           #D4D8DE;
  --color-text-muted:     #7A8292;
  --color-text-faint:     #4E5563;
  --color-text-inverse:   #1A1D21;
  --color-primary:        #5B9FE0;
  --color-primary-hover:  #7BB6E8;
  --color-primary-active: #3E82C4;
  --color-primary-highlight: #1C2E42;
  --color-primary-light:  #131F2E;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.4);
  --shadow-xl: 0 24px 48px rgba(0,0,0,0.5);
}}

[data-theme="dark"] {
  --color-bg:             #111316;
  --color-surface:        #161A1F;
  --color-surface-2:      #1C2128;
  --color-surface-offset: #222830;
  --color-divider:        #2D3440;
  --color-border:         #384250;
  --color-text:           #D4D8DE;
  --color-text-muted:     #7A8292;
  --color-text-faint:     #4E5563;
  --color-text-inverse:   #1A1D21;
  --color-primary:        #5B9FE0;
  --color-primary-hover:  #7BB6E8;
  --color-primary-active: #3E82C4;
  --color-primary-highlight: #1C2E42;
  --color-primary-light:  #131F2E;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.4);
  --shadow-xl: 0 24px 48px rgba(0,0,0,0.5);
}

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-16));
}
.container--narrow {
  max-width: var(--content-narrow);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-16));
}
.container--default {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-16));
}

/* === NAVIGATION === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition-interactive), background var(--transition-interactive);
}
.nav--scrolled {
  box-shadow: var(--shadow-md);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: var(--space-8);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}
.nav__logo-mark {
  width: 36px;
  height: 36px;
}
.nav__logo-text {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.nav__logo-sub {
  display: block;
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}
.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}
.nav__links a:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--color-text);
  border-radius: var(--radius-md);
}
.nav__toggle:hover { background: var(--color-surface-2); }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              border-color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}
.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--outline:hover {
  background: var(--color-surface-2);
  border-color: var(--color-text-muted);
}
.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: transparent;
  padding-inline: var(--space-2);
}
.btn--ghost:hover {
  background: var(--color-primary-light);
}
.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}
.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

/* Theme toggle */
.theme-toggle {
  background: none;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: color var(--transition-interactive), background var(--transition-interactive), border-color var(--transition-interactive);
  flex-shrink: 0;
}
.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
  border-color: var(--color-text-faint);
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('./assets/valve-hero.png');
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 14, 22, 0.82) 0%,
    rgba(15, 25, 45, 0.70) 50%,
    rgba(10, 14, 22, 0.50) 100%
  );
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-block: calc(68px + var(--space-20)) var(--space-24);
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}
.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: #4ADE80;
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}
.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin-bottom: var(--space-6);
  max-width: 700px;
}
.hero__title span {
  color: #5B9FE0;
}
.hero__desc {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  max-width: 540px;
  line-height: 1.65;
  margin-bottom: var(--space-10);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-16);
}
.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}
.hero__stat {
  display: flex;
  flex-direction: column;
}
.hero__stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1;
}
.hero__stat-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: var(--space-1);
}
.hero__stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.15);
  align-self: stretch;
}
.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.5);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  animation: bounce-scroll 2.5s ease-in-out infinite;
}
@keyframes bounce-scroll {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* === SECTION BASE === */
.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}
.section--alt {
  background: var(--color-surface-2);
}
.section__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.section__label::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}
.section__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1.1;
  margin-bottom: var(--space-4);
}
.section__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 56ch;
  line-height: 1.7;
}
.section__header {
  margin-bottom: clamp(var(--space-10), 4vw, var(--space-16));
}

/* === WHY US === */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: var(--space-6);
}
.why-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive), border-color var(--transition-interactive);
}
.why-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--color-primary-highlight);
}
.why-card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.why-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.why-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* === PRICING === */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: var(--space-8);
  max-width: 780px;
  margin-inline: auto;
}
.pricing-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive), border-color var(--transition-interactive);
}
.pricing-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}
.pricing-card--featured {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-lg);
}
.pricing-card--featured:hover {
  box-shadow: 0 0 0 1px var(--color-primary-hover), var(--shadow-xl);
}
.pricing-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.pricing-card__icon {
  width: 52px;
  height: 52px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}
.pricing-card__type {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.pricing-card__name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
}
.pricing-card__price-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.pricing-card__price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1;
}
.pricing-card__period {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}
.pricing-card__note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-bottom: var(--space-6);
}
.pricing-card__divider {
  height: 1px;
  background: var(--color-divider);
  margin-block: var(--space-6);
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  flex: 1;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.pricing-features li .check {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.pricing-card__size {
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.pricing-card__size strong {
  color: var(--color-text);
  font-weight: 600;
}

/* === FLOOR PLAN VIEW (zoomable) === */
.floorplan-view {
  margin-bottom: var(--space-10);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  background: #f4f1ec;
}
.floorplan-view__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.floorplan-view__hint {
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  text-transform: none;
  color: var(--color-text-faint);
}

/* Zoom controls toolbar */
.fp-zoom-controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.fp-zoom-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              border-color var(--transition-interactive),
              transform var(--transition-interactive);
}
.fp-zoom-btn:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  transform: translateY(-1px);
}
.fp-zoom-btn:active { transform: translateY(0); }
.fp-zoom-level {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  min-width: 3.5rem;
  text-align: right;
  letter-spacing: 0.04em;
  margin-left: auto;
}

/* Zoomable image container */
.fp-zoom-wrap {
  width: 100%;
  height: clamp(300px, 50vw, 560px);
  overflow: hidden;
  cursor: grab;
  background: #edeae4;
  position: relative;
  user-select: none;
}
.fp-zoom-wrap.is-grabbing { cursor: grabbing; }
.fp-zoom-inner {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
  will-change: transform;
  transition: none;
}
.fp-zoom-inner img {
  display: block;
  max-width: none;
  height: auto;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}
.floorplan-view__img {
  display: block;
  width: 100%;
  height: auto;
}

/* === UNIT SELECTOR === */
.unit-selector {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
}
.unit-selector__legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}
.unit-selector__block {
  margin-bottom: var(--space-8);
}
.unit-selector__block:last-child {
  margin-bottom: 0;
}
.unit-selector__title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.unit-selector__title svg {
  color: var(--color-primary);
  flex-shrink: 0;
}
.unit-selector__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: var(--space-2);
}
.unit-card {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  transition: transform var(--transition-interactive),
              box-shadow var(--transition-interactive),
              border-color var(--transition-interactive);
  user-select: none;
  position: relative;
}
.unit-card:hover { transform: translateY(-2px); }
.unit-card:active { transform: translateY(0); }
.unit-card__id {
  font-size: 0.65rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
}
.unit-card__size {
  font-size: 0.55rem;
  font-weight: 400;
  opacity: 0.75;
  line-height: 1;
}
/* Status variants */
.unit-card--available {
  background: #DCFCE7;
  border-color: #22C55E;
  color: #166534;
}
.unit-card--available:hover {
  background: #BBF7D0;
  box-shadow: 0 4px 12px rgba(34,197,94,0.3);
  border-color: #16A34A;
}
.unit-card--bidding {
  background: #FEF3C7;
  border-color: #F59E0B;
  color: #92400E;
}
.unit-card--bidding:hover {
  background: #FDE68A;
  box-shadow: 0 4px 12px rgba(245,158,11,0.3);
  border-color: #D97706;
}
.unit-card--reserved {
  background: #FEE2E2;
  border-color: #FCA5A5;
  color: #991B1B;
  cursor: not-allowed;
  opacity: 0.7;
}
.unit-card--rented {
  background: var(--color-surface-2);
  border-color: var(--color-divider);
  color: var(--color-text-faint);
  cursor: not-allowed;
  opacity: 0.55;
}
[data-theme="dark"] .unit-card--available { background: #14532D; border-color: #22C55E; color: #86EFAC; }
[data-theme="dark"] .unit-card--bidding   { background: #451A03; border-color: #F59E0B; color: #FDE68A; }
[data-theme="dark"] .unit-card--reserved  { background: #450A0A; border-color: #EF4444; color: #FCA5A5; }

/* === REAL FLOOR PLAN MAP (legacy kept) === */
.floorplan-map-wrap {
  margin-top: var(--space-4);
}
.floorplan-map {
  position: relative;
  width: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: #f0ede8;
  box-shadow: var(--shadow-lg);
}
.floorplan-img {
  display: block;
  width: 100%;
  height: auto;
  user-select: none;
  pointer-events: none;
}
.floorplan-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.fp-unit {
  cursor: pointer;
  transition: fill 0.15s, stroke 0.15s;
}
.fp-unit--available {
  fill: rgba(34,197,94,0.28);
  stroke: #16a34a;
  stroke-width: 2;
}
.fp-unit--bidding {
  fill: rgba(245,158,11,0.28);
  stroke: #d97706;
  stroke-width: 2;
}
.fp-unit--reserved {
  fill: rgba(239,68,68,0.22);
  stroke: #dc2626;
  stroke-width: 1.5;
  cursor: not-allowed;
}
.fp-unit--rented {
  fill: rgba(107,114,128,0.18);
  stroke: #9ca3af;
  stroke-width: 1.5;
  cursor: not-allowed;
}
.fp-unit--available:hover,
.fp-unit--bidding:hover {
  fill: rgba(30,95,168,0.42);
  stroke: #1e5fa8;
  stroke-width: 2.5;
}
.fp-unit--selected {
  fill: rgba(30,95,168,0.52) !important;
  stroke: #1e5fa8 !important;
  stroke-width: 3 !important;
}
.fp-label {
  font-family: 'Satoshi', 'Helvetica Neue', Arial, sans-serif;
  font-size: 9px;
  font-weight: 700;
  fill: #111;
  pointer-events: none;
  text-anchor: middle;
  dominant-baseline: central;
  letter-spacing: -0.2px;
}
.fp-sub {
  font-family: 'Satoshi', 'Helvetica Neue', Arial, sans-serif;
  font-size: 7px;
  font-weight: 400;
  fill: #444;
  pointer-events: none;
  text-anchor: middle;
  dominant-baseline: central;
  opacity: 0.8;
}
.floorplan-hint {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-3);
}

/* LEGACY (kept for popup etc) */
.floorplan-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  overflow: hidden;
}
.floorplan-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}
.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}
.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.legend-dot--available { background: #22C55E; }
.legend-dot--bidding   { background: #F59E0B; }
.legend-dot--reserved  { background: #EF4444; }
.legend-dot--rented    { background: #6B7280; }

.floorplan-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

/* Garage grid */
.unit-section-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.unit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(68px, 1fr));
  gap: var(--space-2);
}
.unit-cell {
  aspect-ratio: 1;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
  position: relative;
  user-select: none;
}
.unit-cell:hover { transform: scale(1.06); box-shadow: var(--shadow-md); z-index: 2; }
.unit-cell--available {
  background: #DCFCE7;
  border-color: #22C55E;
  color: #166534;
}
.unit-cell--bidding {
  background: #FEF3C7;
  border-color: #F59E0B;
  color: #92400E;
}
.unit-cell--reserved {
  background: #FEE2E2;
  border-color: #EF4444;
  color: #991B1B;
  cursor: not-allowed;
}
.unit-cell--rented {
  background: var(--color-surface-2);
  border-color: var(--color-divider);
  color: var(--color-text-faint);
  cursor: not-allowed;
}
[data-theme="dark"] .unit-cell--available { background: #14532D; border-color: #22C55E; color: #86EFAC; }
[data-theme="dark"] .unit-cell--bidding   { background: #451A03; border-color: #F59E0B; color: #FDE68A; }
[data-theme="dark"] .unit-cell--reserved  { background: #450A0A; border-color: #EF4444; color: #FCA5A5; }

.unit-cell__id { font-size: 0.6rem; font-weight: 700; }
.unit-cell__size { font-size: 0.55rem; font-weight: 400; opacity: 0.75; }

/* Unit popup */
.unit-popup {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  z-index: 200;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  width: min(420px, 90vw);
  padding: var(--space-8);
  transition: transform 0.25s var(--ease-out), opacity 0.25s var(--ease-out);
  opacity: 0;
}
.unit-popup.is-open {
  display: block;
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}
.popup-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 199;
  backdrop-filter: blur(4px);
}
.popup-overlay.is-open { display: block; }
.popup__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}
.popup__id {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
}
.popup__status {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-top: var(--space-1);
}
.popup__status--available { background: #DCFCE7; color: #166534; }
.popup__status--bidding   { background: #FEF3C7; color: #92400E; }
.popup__close {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: background var(--transition-interactive), color var(--transition-interactive);
}
.popup__close:hover { background: var(--color-surface-offset); color: var(--color-text); }
.popup__details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.popup__detail-item {
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}
.popup__detail-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-1);
}
.popup__detail-value {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

/* === GALLERY === */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  border-radius: var(--radius-2xl);
  overflow: hidden;
}
.gallery-img {
  overflow: hidden;
  cursor: zoom-in;
  position: relative;
}
.gallery-img:first-child {
  grid-row: span 2;
}
.gallery-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-in-out);
}
.gallery-img:hover img { transform: scale(1.03); }
.gallery-img__label {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}
.gallery-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}
.gallery-split--reverse {
  direction: rtl;
}
.gallery-split--reverse > * { direction: ltr; }
.gallery-split__img {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.gallery-split__img img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease-in-out);
}
.gallery-split__img:hover img { transform: scale(1.03); }
.gallery-split__body {
  padding-block: var(--space-4);
}
.gallery-split__body .section__label { margin-bottom: var(--space-4); }
.gallery-split__body h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.gallery-split__body p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

/* === FAQ === */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: var(--content-narrow);
  margin-inline: auto;
}
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.faq-item.is-open {
  border-color: var(--color-primary-highlight);
  box-shadow: var(--shadow-sm);
}
.faq-item__trigger {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  padding: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--transition-interactive);
}
.faq-item__trigger:hover { color: var(--color-primary); }
.faq-item__chevron {
  flex-shrink: 0;
  color: var(--color-text-faint);
  transition: transform 0.3s var(--ease-out), color var(--transition-interactive);
}
.faq-item.is-open .faq-item__chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}
.faq-item__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease-in-out), padding 0.25s var(--ease-in-out);
}
.faq-item.is-open .faq-item__body {
  max-height: 400px;
}
.faq-item__content {
  padding: 0 var(--space-6) var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* === CONTACT FORM === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(var(--space-10), 5vw, var(--space-16));
  align-items: start;
}
.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-4);
}
.contact-info__item:last-child { margin-bottom: 0; }
.contact-info__icon {
  width: 42px;
  height: 42px;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}
.contact-info__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-1);
}
.contact-info__value {
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 500;
}
.contact-info__value a {
  color: var(--color-primary);
  text-decoration: none;
}
.contact-info__value a:hover { text-decoration: underline; }

.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.form-group:last-of-type { margin-bottom: 0; }
.form-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}
.form-label span {
  color: var(--color-primary);
}
.form-input, .form-textarea {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  width: 100%;
  outline: none;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.form-input::placeholder, .form-textarea::placeholder {
  color: var(--color-text-faint);
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.form-textarea {
  resize: vertical;
  min-height: 100px;
}
.form-radio-group {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.form-radio {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  cursor: pointer;
}
.form-radio input[type="radio"] {
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
  cursor: pointer;
}
.form-submit {
  margin-top: var(--space-6);
}
.form-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-align: center;
  margin-top: var(--space-3);
  line-height: 1.5;
}
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-8);
}
.form-success__icon {
  width: 56px;
  height: 56px;
  background: #DCFCE7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #16A34A;
  margin: 0 auto var(--space-4);
}
.form-success__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.form-success__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* === FOOTER === */
.footer {
  background: var(--color-surface-2);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-16) var(--space-8);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  margin-bottom: var(--space-12);
}
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 28ch;
}
.footer__col-title {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-5);
}
.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer__links a:hover { color: var(--color-primary); }
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.footer__contact-item:last-child { margin-bottom: 0; }
.footer__contact-icon {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.footer__contact-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}
.footer__contact-text a {
  color: var(--color-primary);
  text-decoration: none;
}
.footer__contact-text a:hover { text-decoration: underline; }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}
.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer__pplx a {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer__pplx a:hover { color: var(--color-primary); }

/* === MOBILE NAV DRAWER === */
.nav__drawer {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  box-shadow: var(--shadow-lg);
  z-index: 99;
  padding: var(--space-4);
}
.nav__drawer.is-open { display: block; }
.nav__drawer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}
.nav__drawer-links a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}
.nav__drawer-links a:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

/* === SCROLL ANIMATIONS === */
.fade-in {
  opacity: 1;
}
@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 80%;
  }
}
@keyframes reveal-fade {
  to { opacity: 1; }
}

.reveal-up {
  opacity: 1;
}
@supports (animation-timeline: scroll()) {
  .reveal-up {
    clip-path: inset(30% 0 0 0);
    opacity: 0;
    animation: reveal-clip linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 75%;
  }
}
@keyframes reveal-clip {
  to { clip-path: inset(0 0 0 0); opacity: 1; }
}

/* Stagger delays */
.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.10s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.20s; }
.stagger-5 { animation-delay: 0.25s; }
.stagger-6 { animation-delay: 0.30s; }

/* Number count-up */
.count-number {
  display: inline-block;
  font-variant-numeric: tabular-nums lining-nums;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .gallery-split, .gallery-split--reverse { grid-template-columns: 1fr; direction: ltr; }
  .gallery-split__img img { height: 280px; }
}

@media (max-width: 640px) {
  .hero__title { font-size: clamp(2rem, 7vw, 3rem); }
  .hero__stats { gap: var(--space-5); }
  .hero__stat-divider { display: none; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-img:first-child { grid-row: span 1; }
  .unit-grid { grid-template-columns: repeat(auto-fill, minmax(52px, 1fr)); }
}

/* Utility */
.text-center { text-align: center; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-2 { margin-bottom: var(--space-2); }
.flex-center { display: flex; align-items: center; justify-content: center; }
.w-full { width: 100%; }